I love all Catherine Fisher books, and The Relic Master is no exception. An exciting sci-fi/fantasy adventure story, which is easy to read and hard to put down. #book
Level of detail available on https://whocanivotefor.co.uk/ by region. What's wrong with North East England? Not enough volunteers gathering info? cc @democlub
More coronavirus testing means more positive tests, so can we make any comparisons with the spring? Nothing beats putting numbers in a spreadsheet and giving it a go! https://dbatley.com/blog/2020/09/covid-population-rates.html #covid
Book recommendation: Star Trek Chain of Attack. I'm pleased to report this book is just as terrible as The Original Series on TV, and just as enjoyable. Highly recommend! #book
Blind and partially sighted voters use the tactile to voting template to vote in secret. Vote Thursday. https://www.rnib.org.uk/campaigning-current-campaigns-accessible-information-campaign/voting-and-elections
Remember the old orange square hazard pictograms for toxic, flammable, etc? They got replaced by red and white GHS pictograms way back in 2008 (EC 1272/2008), but only fully disappeared in 2017. Standardization is great, but I miss the attention-grabbing orange. https://en.wikipedia.org/wiki/European_hazard_symbols#Former_hazard_pictograms #chemistry
Liquid chromatography in beer glass. Draw line in felt-tip 2cm from the bottom of kitchen towel. Place in 1cm deep water. Water carries felt-tip mark upwards. Chemicals have different friction from paper, so colours separate. #chemistry
The social network of the future: No ads, no corporate surveillance, ethical design, and decentralization! Own your data with Mastodon!