LEGO bricks are really toys, or should be called gadgets. You can see LEGO coat rack, LEGO wallet, etc, just in Gadgetsin. Now I will show you another gadget by LEGO bricks.
This’ LEGO earphones. It’s ready for those who love LEGO-shaped gadgets. The brick earphone features LEGO Brick design, various colors, 3.5mm stereo jack, and measures 100cm long.
The Brick Earphones are available in five colors, and each of them is priced at $10 USD. You can get it from Gadget4all.
Colorful LEGO brick earphones Source