Keep your distance from cassowaries – and not just because of covid-19 Yet more unusual measurements for social distancing, plus increasingly large telescopes and the church of Âé¶¹´«Ã½ in our weekly weird round-up Regulars
How to solve one of the world’s hardest maths problems for under $25 Turning hand sanitiser into wine, plus restricting massive reply-all threads and conducting an affair in lockdown, in Feedback’s weekly weird round-up Regulars