13/05/2020

Internet

Facebook removes 2.5 million posts selling masks, COVID-19 kits

Facebook Inc. said it has removed 2.5 million posts since March 1 offering masks, sanitizers, cleaning wipes and COVID-19 test kits, in an attempt to prevent users from price-gouging or selling counterfeit and dangerous products.

Engineering

Brain signal measurement using printed tattoo electrodes

In 2015 Francesco Greco, head of the Laboratory of Applied Materials for Printed and Soft electronics (LAMPSe) at the Institute of Solid State Physics at Graz University of Technology, developed so-called "tattoo electrodes" ...

Energy & Green Tech

Can renewable energy really replace fossil fuels?

As global temperatures and energy demand rise simultaneously, the search for sustainable fuel sources is more urgent than ever. But how can renewable energy possibly scale up to replace the vast quantities of oil and gas ...

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