It looks like a cute little dolphin-themed toy, but don't be fooled—the Flipper Zero is a surprisingly powerful learning tool ...

Instead of throwing that spent Elf Bar nicotine vape into the trash, you can pull most of the guts out, plug in a circuit board and some controls, then suck on the mouthpiece to play digital sounds.

"You see them everywhere." Hackers invent new instrument after overriding common digital device: 'We started from a very ...