Setting myself the challenge of seeing a Piaggio Avanti (P-180) landing at City Airport or Biggin Hill

I have recently discovered that I can access FlightRadar's Filters simply by creating an account. 

This lets me do things like display only one particular type of aircraft so I can see exactly how many Airbus A380s are currently 'in play' (in flight, recently landed or about to set off) as long as they have their transponders (transmitters, and receivers) on. 

A380s are long-range aircraft so in the air for several hours. If I want to see one landing at Heathrow (LHR) I can either hover over likely candidates on FlightRadar's map and see where they're headed or tweak the filter to show only those landing at (or taking off) from LHR. If I wanted to visit Heathrow for a spot of plane spotting I'd easily be able to arrange timings so that I'm in the right place to see one coming in.

The Piaggio Avanti is a different and tricker beast to capture. As far as I can tell it's not involved in any regularly scheduled flights to or from London as they're all private aircraft. There will be some private individuals / owners being whisked (or whisking themselves) from some luxurious starting point to London, also some chartered flights where some people have booked City X to London and there are spare seats are available (for some eyewatering sums of money*, which is generally why I'm not on board as well).

The journeys are much shorter (also much louder) so I think to complete this quest I'd need to do take account of a few things, and I think luck will play a big part.

Biggin Hill: It takes me about 2 hours to get to Biggin Hill (a 90 minute bus journey but also have to be ready to leave the house and hopefully not have too long to wait for buses). Since many P-180 journeys are about this duration if one's due to land at Biggin I'd have to be on the move soon after it takes off (obviously it's better for me if it's coming from further away).

It also depends on the direction it's landing in as if it's coming in from the 'difficult to get to by public transport' part of the runway that's a non-starter (though I'd be able to check this before setting off, assuming the wind direction doesn't change while I'm en route).

City Airport: Despite living quite close to City Airport as the crow, or aircraft, flies, it's a bit fiddly to get to by public transport so I'd probably allow an hour or so. I'd take different journeys to get to different positions depending on which runway direction is in use. A P-180 coming over Connaught Bridge to land would be lovely.

So it looks like I probably need to check FlightRadar24 every half an hour every day to be reasonably certain of seeing one land! Alas... I am dipping in and out though. Just in case a likely candidate appears.

Current P-180 journeys at time of writing.

XGO2VE
Dortmund DTM departed 13:49, arriving at 14:20 at Braunschweig BWE (D-IINO)

OYO3
Pamplona PNA due to depart at 14:30, due to arrive at 16:09 at Paris LBG (F-HSIT)

OYO5A
Lyon LYN departed 14:09 local time, arriving 14:27 at Valence VAF (F-HXPG)

T7CHMG
Plovdiv PDV departed 15:10 local time, arriving Tbilisi (TBS) at 18:10 (T7-CHMG)

CGRTG
Detroit YIP departed 07:57 and no info about destination or journey time (C-GRTG)

N224JD
Chicago PWK 06:34 arriving at Nashville QQN at 07:51 (N224JD)

N413TB
St Louis SUS 06:12 arriving Tampa TPA at 09:28 (N413TB)

Nary a one coming to London though

*Some prices have come down, when I first looked into it a flight was about £12k and some I've seen recently have been £6k. But still... it does seem like it would be a bit of an expensive indulgence!

Blog post for a commment that wouldn't load on Reddit, about history and creative options (in London)

I tried to reply with a comment on a Reddit post (r/London) but couldn't because the post was removed (not London-y enough). I then found the author had added their post to a different forum and pasted my comment there but Reddit refused it (possibly doesn't like stuff being pasted in). Zero plans to retype it so I have added it as a blog post here, on my blog :)

Query was from someone wanting suggestions about transferring from a history course at LSE to a more overtly creative one.

I'm at the science end of things myself, so forgive wild speculation in an area that isn't really mine :) Also you've not said if your creative interest is in music, painting, writing, photography, film, general digital stuff or A.N. Other... so this may be a bit off-piste.

Can you add something creative as a hobby? Projects might include art or photography classes (London is packed to the rafters with evening courses and adult education goings on, including courses at British Museum or just turn-up-and-paint at National Gallery (or portrait gallery)), or Royal Academy (see below). Or maybe take photographs of interesting historical things and add them to Wikimedia Commons.

If you have an iPad there's a bit of software called https://poly.cam/ (I think it's about £90 but a free test version is available) which lets you play around with photogrammetry and things like that. This is also something that is used in archival settings to photograph delicate (and fading) artefacts so that they can be viewed digitally and analysed. This project is employing a variety of 3D techniques to study fragile embroideries from the Stuart period of history https://gtr.ukri.org/projects?ref=AH%2FX006522%2F1

There's a whole world linking the history of art to medicine (e.g. spotting ailments in the life models in old art, or inferring them in the painter from clues in the art), and using art observation to train medical students in observing patients and picking up clues from life. I wrote about that here https://brodiesnotes.blogspot.com/2020/01/things-faithfully-though-unwittingly.html

Or how about creativity in sounds? Museums and historical immersive displays often add a soundscape to bring things to life... Maybe LSE library has a copy of Sonic Pasts Acoustical Heritage and Historical Soundscapes by Mariana J López.

Some London events that vaguely link history with creativity

Royal Academy (RA) https://www.royalacademy.org.uk/exhibitions-and-events?page=1
5 September 2025, 6-8pm - Drop in and draw FREE
https://www.royalacademy.org.uk/event/drop-in-and-draw-20250905 - "Pick up a pencil and get creative at this free drawing evening, inspired by the Kiefer / Van Gogh exhibition. This workshop has been designed for members of our 25 & Under scheme."

Morley College (classes at Tate Britain)
Short course: Art History: Insights at Tate Britain
18 September 2025 - 2 October 2025 (6 hours, 3 weeks)
https://www.morleycollege.ac.uk/courses/course/art-history-insights-at-tate-britain/ - "This Course offers a dynamic introduction to the National Collection of British art since 1500 and also modern and contemporary art through direct engagement with one of the world’s leading galleries. You are invited to join us to explore key works from Tate Britain’s collection, examining their historical, cultural, and aesthetic contexts." £75

Linnean Society
14 October 2025, 11.00am - Into The Light | Cyanotype Workshop from the Linnean Collections https://www.eventbrite.co.uk/e/into-the-light-cyanotype-workshop-from-the-linnean-collections-tickets-1492292650489 (these crop up again every so often) "You'll learn about the history of the cyanotype process and its connection to early botany. You will also discover the history of nature printing and how it has been used to document plant specimens." from £35

London Month of the Dead, Guy's Hospital Chapel
1 November 2025, 1.30 - 3.30pm, https://londonmonthofthedead.com/spellssaintssummoning.html
Spells, Saints and Summonings - Magic in Medieval Manuscripts - £12.50
"Drawing upon the manuscripts of the British Library, Rory MacLellan will guide you through spells to treat snakebite, to make bread dance, and even to summon demons that will help you find buried treasure. He will talk about protective charms for childbirth, curses to guard books from theft, spells to prank your neighbours, and the surprising Christian elements and priestly practitioners of medieval magic"

Morley College
Short course: Art History: The Relationship Between Art and Ideas
6 November 2025 - 11 December 2025 (15 hours, 6 weeks)
https://www.morleycollege.ac.uk/courses/course/the-relationship-between-art-and-ideas/
"This course comprises 6 Sessions: 1. Art of the Sublime – we will examine how notions of the sublime have been reflected in art made from the 19thc through to contemporary art. 2. Art of the Uncanny and Abject – we will see how these key psychological ideas are reflected in wide range of art works. ..." £180 / £135

Requires a digital camera (not just a phone)

Westland Place Studios
Saturday 20th September 2025, 1pm - History of London Photography Tour (London), £52
https://www.westlandplacestudios.com/course/history-of-london-photography-tour
"Combine your passion for exploring historic London with learning about the techniques of architectural photography on this tutored tour around the city. London is a city steeped in history, sometimes obvious, sometimes overlooked but often hidden. With 2,000 years of rebuilding and renewal it's a place constantly in flux. The ever changing streets: the layering of history, the remnants of its past, have inspired photographic documentation since the invention of photography in the late nineteenth century."

Creative... but not so much of the history

Lifefabs (biofabrication maker space) https://lifefabs.bio/#what's-on
1 September 2025, 6.30pm - Knitting with Nature: Bio-Yarn Workshop
https://www.eventbrite.co.uk/e/knitting-with-nature-bio-yarn-workshop-tickets-1559825844089 "Join us for a hands-on deep dive into the world of biofabricated textiles. In this immersive workshop, you’ll explore the potential of bacterial cellulose and marine biopolymers as sustainable fibers for future fashion and design. Participants will learn how to grow, extrude, weave and dye their own bio-based yarns using techniques adapted specifically for biodesigners." ~£11

Interesting news story on stem cell transplants for Type 1 diabetes

Note:
I am not medically trained and it is 13 years since I worked in this area. 
Single words below in bold italics are explained in the Jargon Buster at the end.

•••••••••••••••••••• 

The news story
London [as in Ontario, Canada] woman off insulin for Type 1 diabetes after a single dose of experimental manufactured stem cells (21 June 2025) CTV News
- read to the end for a cracking typo / correction :D

It's really exciting news and hopefully can be expanded to more people with Type 1 diabetes but, as is almost always the case, it's not a simple fix.

When I worked at Diabetes UK a question that came up frequently at any research talk I gave, or through our question and answering service, was along the lines of "Can't people with Type 1 diabetes just have their beta cells replaced with stem cells?"

Yes.... but...

Type 1 diabetes is an autoimmune condition
A person with Type 1 diabetes has an autoimmune condition in which their immune system selectively goes after and destroys the insulin-producing beta cells in the islets of their pancreas. Destruction is a gradual process but at some point there won't be enough beta cells to produce enough insulin (an essential hormone) and the person will start to show unavoidable symptoms of Type 1 diabetes, requiring daily insulin injections or use of an insulin pump. 

Their immune system has attacked their own insulin-producing cells. 

Using your own stem cells, or other cells, as a source of potential replacement cells
If a person with Type 1 had stem cells taken from their own body, the cells tweaked in some way to convert them to insulin-producing beta cells and then returned to the person's body I think there's a high chance that the immune system would attack these genetically-identical-to-the-last-lot-of-beta-cells in the exact same way. Possibly the cells would survive for a period of time before the autoimmune system got round to munching through all of them, but I'm fairly certain it would happen. 

Using cells from elsewhere
If you were to take or make beta cells, derived from stem cells or another source, from any other person you'd also have the problem of tissue rejection or organ rejection that happens whenever your immune system meets something 'foreign' (after all that is what it has evolved to do). 

For the autoimmune side of things I don't know if it's because the immune system has some objection to (or at least is triggered by) -

(a) beta cells in particular - perhaps there is some marker on the surface of the cell, e.g. a glycoprotein in the cell membrane to which the immune system 'takes offence' and so will attack any beta cell. An analogy to this might be a computer virus that attacks any PDF file.
or
(b) any cell that secretes insulin (so perhaps tweaking other types of cells to be able to produce insulin wouldn't solve the problem). An analogy to this might be a computer virus that attacks any file that has the word 'insulin' in it, whether it's in a doc, spreadsheet, PDF or reminder note to collect a prescription.

The need to suppress the immune system
The 'solution', such as it is, when giving anyone a donor organ (pancreas) or cell transplant (islets) is to accompany that with immune suppressing medication that stops the immune system from attacking the newly transplanted tissue. That's good but having your immune system suppressed is not an easy way to go through life (for example think back to the groups of people needing the most protection from Covid).

The news story about a stem cell trial
The news article above reports on an encouraging development in using an external ('allogeneic') source of stem cell-derived insulin-producing cells* to help people with Type 1 diabetes in Canada (Canadian scientists have been doing amazing work in Type 1 diabetes and transplantation research), where their diabetes was difficult to manage. This was a small trial with 14 patients.

The woman interviewed has been able to come off insulin for now (I don't know if that will be permanent) but she does have to take immune suppressing medicine for life (or for the length of time that the transplanted cells survive). The article also notes the death of two of the trial participants, one was possibly linked to immune suppression but the person died from infection following an unrelated surgery. The other death seems entirely unrelated to the trial as they died from dementia.

*the stem cells were used to make more than just the insulin-producing beta cells, so the end result was slightly more similar to the grouping of cells (islets) found naturally in the pancreas.

••••••••••••••••••••

Further reading
The news article (also linked above): London [as in Ontario, Canada] woman off insulin for Type 1 diabetes after a single dose of experimental manufactured stem cells (21 June 2025) CTV News

which is about the study reported here: Stem Cell–Derived, Fully Differentiated Islets for Type 1 Diabetes (20 June 2025) New England Journal of Medicine, DOI: 10.1056/NEJMoa2506549

and this paper has also been reviewed here: Can Stem Cells Cure Type 1 Diabetes? (10 July 2025) NEJM Journal Watch
"Phase 2 trial results look promising... Although the treatment potentially obviates some issues with pancreatic transplants (e.g., organ availability and surgical complexity), it still requires immunosuppression."

See also the section headed "Promising results from beta cell therapy trials in type 1 diabetes" in Diabetes UK's research news roundup for 3 July 2025.

Jargon buster
allogeneic / allotransplantation: 'allo' here means 'other' and refers to cells or organs being transplanted from someone else. Allogeneic just means 'contains material from someone that isn't you'.

glycoprotein - a molecule that contains a sugar element and a protein element. All sorts of molecules are found inside, within and outside the cell membrane. Some are used as a sort of 'flag' to say 'this is the type of cell I am'.

islets - 'islets of Langerhans' - groups of hormone-secreting cells scattered within the pancreas. Islets include beta cells which release insulin, and alpha cells that release another hormone glucagon. Both help to control the level of glucose in the blood.

••••••••••••••••••••

Anyway let's all enjoy the news site's correction - "The Edmonton Protocol involves cells from deceased organ donors, not diseased organ donors."

What a phrase - "The most valued image on Wikipedia Commons within the scope: peanut butter and jelly sandwiches"

For a work thing* I needed an image of a peanut butter and jelly sandwich and looked to Wikimedia Commons to see if someone had made one available under a Creative Commons licence. Yes! 

A peanut butter and jelly sandwich, made with Skippy peanut butter and Welch's grape jelly on white bread, by Evan Amos, published under a CC0 licence on Wikimedia Commons https://en.wikipedia.org/wiki/File:Peanut-Butter-Jelly-Sandwich.jpg

Scrolling down the page on which the photo is stored (to find the citation information I needed to credit the photographer) I came across this fantastic sentence - 

"This image has been assessed under the valued image criteria and is considered the most valued image on Commons within the scope: peanut butter and jelly sandwiches. You can see its nomination here."

I think the image actually only got 1 vote (the main one it was competing with got none but you can see the full range of PBJ images in the category here) so it's not necessarily a slam dunk, but the file is used on 'List of sandwiches' and, of course 'Peanut butter and jelly sandwich'. It's also used on other-language versions of Wikipedia including Erdnussbutter, Sándwich de mantequilla de cacahuete y jalea and Sendvič s arašidovým maslom a želé.

*There's a great video of a dad asking his two children to come up with very precise instructions to make a 'PBJ' sandwich. This and other variants are often used as a fun way to teach kids about computer algorithms and how steps must be followed precisely in the right order to get the result you want. Also that computers have to be told exactly what to do.

Job listings should display the salary or range - petition to UK parliament closes on 9 July 2025

Please sign this petition if you agree with it.

Legally require all job listings to show salaries upfront
https://petition.parliament.uk/petitions/700482/

"Legally require all job listings to show salaries upfront - We ask the Government to make it a legal requirement that all job listings show salary ranges clearly and upfront. We believe this would create a fairer, more transparent job market, better inform candidates and reduce time-wasting when searching for jobs.

Sources state that 35% of UK job listings don’t list salaries, wasting time and widening wage gaps in various fields such as marketing (People Managing People, 2023). Countries such as the U.S. (in states like California) and the EU already require salary ranges in job postings (HR Dive, 2023; Council of the EU, 2023). We believe that a UK law would ensure fairer pay practices, reduce disparities, and help candidates make informed choices, building a more efficient and transparent job market."

I've just found out about this petition six days before it closes which is a shame as I'd have wanged on about it constantly if I'd heard of it sooner! In the UK many job adverts helpfully include the level of the salary, this is usually a range (expressed as £31,645-36,245 sort of thing). This is clear and helpful. Too many jobs still say 'competitive' though which is fairly uninformative. 

I don't believe that any jobseeker is helped by not having the salary information. 

I run a large-ish (4.6k subscribers) mailing list and in ~2018 I decided to stop posting any job advert to the list that didn't have a clear numeric salary. While that means some jobs can't go to the list (it's a shame, and I'm not particularly happy about that) what often happens is that when I email the poster to explain they can go back to their boss / HR people and pass the message on... resulting in a numeric salary added to the email. Hooray. 

Legally require all job listings to show salaries upfront
https://petition.parliament.uk/petitions/700482/ 

 

Further reading
1. The Real Reason Job Ads Don't Include A Salary Range (19 March 2017) Forbes, by Liz Ryan.

2. "Theatres please please understand that advertising a job without a salary automatically makes working class artists think they can’t apply. @ace_national please have a word with your NPOs about transparency" (21 May 2018 - tweet is no longer extant so I've not included the reference as it looks like the author has shuttered their account).

3. "There is no good reason to post a job ad without a salary range. There are only bad reasons: 1. To keep current employees from learning they’re underpaid 2. To keep candidates unaware of the budgeted range 3. To use candidates’ salary histories as free market research" (27 July 2019) @humanworkplace (the author of the Forbes piece above).

4. Perspective: The EU Pay Transparency Directive (9 Jan 2025) Deloitte - this doesn't affect the UK

5. Pay transparency in the EU
 - "New rules on pay transparency should help tackle pay discrimination at work and contribute to closing the gender pay gap." - this doesn't affect the UK