Top 10 Science and Technology Inventions for the Week of May 21, 2021 Posted on by Hema Viswanath 01. Harvesting light like nature does 02. Engineers harvest WiFi signals to power small electronics 03. New material could harvest water all day long 04. Nuclear terrorism could be intercepted by neutron-gamma detector that pinpoints source 05. Researchers shed light on the evolution of extremist groups 06. Using micro-sized cut metal wires, team forges path to new uses for terahertz waves 07. Future sparkles for diamond-based quantum technology 08. Rechargeable cement-based batteries 09. How plants leave behind their parents’ genomic baggage 10. Nanofiber filter captures almost 100% of coronavirus aerosols And others… Climate change threatens one-third of global food production COVID-19 testing method gives results within one second A Global Database of COVID-19 Vaccinations Permafrost carbon feedbacks threaten global climate goals Posted in S&T articles, Weekly Top 10 and tagged Top S&T innovations.