Tenet: Why we performed backwards and forwards
The Oscar-winning film’s VFX supervisor explains how the team created sequences inverted in time.
LJ Rich looks at the best of the week’s technology news stories including: UK’s Competition and Markets Authority orders Meta, Facebook’s parent company, to sell Giphy – a Gif-sharing search engine Co-founder and CEO of Twitter, Jack Dorsey, steps down as chief executive of the company A virtual yacht sells for $650,000 (£490,000) inside building…
Two commercial greenhouses powered by the waste heat generated from a nearby water treatment plant are growing crops which will supply UK shops. Fossil fuels are often used as a source of heat in conventional commercial greenhouses, so this method also reduces carbon emissions. BBC Click’s Jen Copestake, who visited the greenhouses in 2020 while…
The mixed messaging over the AstraZenca coronavirus jab is affecting vaccine confidence in low and middle income countries, the co-chair of the African Union’s Africa Vaccine Delivery Alliance for Covid-19 has said. Dr Ayoade Alakija told BBC World News that the vaccine is being rolled out to over two billion people and is often the…
Long-time democracy campaigner and Russian chess grandmaster Garry Kasparov has said he is very concerned for the health of Alexei Navalny who is three weeks into a prison hunger strike. He told BBC World News: “We understand that the West cannot save Navalny, but it can seal his fate by simply ignoring him.” It was…
After a journey of about seven months Nasa’s Perseverance rover landed on Mars last Thursday. Designed to look for signs of past microbial life, the rover has been sending back stunning images of the Red planet. But those who watched the rover’s descent onto the Martian surface may have spotted a coded message on the…
The Taliban have seized a number of border crossings and key supply routes in Afghanistan in recent weeks following the US-led mission removing the last of its troops from the country. The country’s National Security Adviser, Hamdullah Mohib, told BBC Hardtalk’s Sarah Montague that although this was not an easy time for Afghanistan, none of…