Hilarious! (Of course, the Christian holy-days overlapped/subsumed/got-confused-with other holidays, such as mid-winter and spring equinox).

http://www.bbc.co.uk/news/technology-39490324

http://www.wildlondon.org.uk/hedgehog

Robert Lang is a physicist who worked at NASA studying lasers and has 46 patents on optoelectronics to his name. However, that's not what he's best known for now: he's a legend in the world of origami. His intricate designs are second to none, and they actually have applications back in engineering.

This is going to take a while. Expect to be very dehydrated by year 2218.

The best race London has ever seen.

Thinking of the weekend yet? A whole day of well-being on Saturday:

Looking forward to our next concert - St Matthew Passion, on 8 April. Tickets are on sale NOW!

Just read a proof-edition of this book. An extraordinary book, worth putting on your wish list.

https://www.youtube.com/watch?v=B9z87viDmOo&feature=youtu.be