FAA picks 2 firms to replace 612 outdated radar systems that air traffic controllers rely on

The federal government has picked two companies to replace 612 radar systems nationwide that date back to the 1980s as part ...
Hackaday

An RPN Calculator And A Bonus VFD Clock From Casio Revival

Have you heard the saying “the problem is the solution”? It seems to originate in the permaculture movement, but it can apply equally well to electronics. Take the problem [shiura] ...