The F-22A Raptor and F-35A Lightning II were designed to be fielded in parallel as complementary fifth generation fighters in the United States Air Force, replacing the respective F-15 and F-16 of the fourth generation with the former being a heavyweight twin engine designs fielded in smaller numbers, and the latter […]
Day: May 16, 2022
Get a Toshiba 75-inch 4K TV for less than $800
Built with 3D printers, these wind turbine blades are completely recyclable
Researchers at the U.S. National Renewable Energy Laboratory have developed a way to produce more efficient, recyclable wind turbine blades. The blades are 3D printed with thermoplastics rather than thermoset resin, allowing the materials to be heated in order to retrieve their original polymers for reuse.
The best VPN deals as of May 16: ExpressVPN, NordVPN, CyberGhost VPN, and more
Using a virtual private network (VPN) is one of the best ways to protect your online data and stay anonymous on the web, whether you’re trying to stream movies abroad, torrent, bypass geo-restrictions, or just plain browse. Most providers’ plans cost anywhere from $2 to $12 per month, though many […]