DIY

DIY Gamma-Ray Spectroscopy with a Raspberry Pi PicoDIY Gamma-Ray Spectroscopy with a Raspberry Pi Pico

DIY Gamma-Ray Spectroscopy with a Raspberry Pi Pico

[ad_1] This article was first published as "The battle for the SX-70." It appeared in the May 1989 issue of…

3 years ago
Ukrainian Volunteers Use 3D Printers to Save LivesUkrainian Volunteers Use 3D Printers to Save Lives

Ukrainian Volunteers Use 3D Printers to Save Lives

[ad_1] One month into the Russian invasion of Ukraine, a group of more than 100 makers from all over Ukraine…

3 years ago
Dow futures up over 300 points after retail sales as investors await Fed’s PowellDow futures up over 300 points after retail sales as investors await Fed’s Powell

Dow futures up over 300 points after retail sales as investors await Fed’s Powell

[ad_1] U.S. stock-index futures were in bounce mode Tuesday as U.S. retail sales for April came in slightly below expectations…

3 years ago
Walmart, Moderna, Target, Deere, Home Depot, and Other Stocks for Investors to Watch This WeekWalmart, Moderna, Target, Deere, Home Depot, and Other Stocks for Investors to Watch This Week

Walmart, Moderna, Target, Deere, Home Depot, and Other Stocks for Investors to Watch This Week

[ad_1] Text size It’s the tail end of first-quarter earnings season, with mostly retailers left to report this week. Government data…

3 years ago
iRobot Launches Create 3, with ROS 2 Built IniRobot Launches Create 3, with ROS 2 Built In

iRobot Launches Create 3, with ROS 2 Built In

[ad_1] This article was first published as "Design case history: the Commodore 64." It appeared in the March 1985 issue…

3 years ago
A DIY Tracker Tough Enough for the ArcticA DIY Tracker Tough Enough for the Arctic

A DIY Tracker Tough Enough for the Arctic

[ad_1] There are currently about 440 fission reactors operating worldwide, which together can generate about 400 gigawatts of power with…

3 years ago