This Cassette Boombox just blew away every other Bluetooth speaker — but it's not cheap

This sonic beast is more than just a pretty nostalgic face. It pumps out massive sound, features funky VU meters and you can ...
Real Engineering on MSNOpinion

What You're Seeing Isn’t a Sonic Boom - It’s Something Else Entirely

Viral images of fighter jets surrounded by vapor cones are often misidentified as shockwaves, but this video clarifies the ...