31-12-2020 | RO-AR Briefing (ßeta)by Chris Warburton31 December 2020Headlines : -> Primordial black holes and the search for dark matter from the multiverse -> 2020 Was a Breakout Year for Crispr -> Tyne and Wear Metro drivers use virtual reality to test trains -> Cassette sales double in a year with Lady Gaga best-selling album on tape -> Sound investments – The podcasting battle to be the Netflix of audio | Business -> ‘I’ve never seen anything like it’: 2020 smashes records in global markets | Business