Tic Tac, first named Refreshing Mints, was invented in 1969, and it didn't take long for these minty, pill-shaped breath fresheners to become popular. Even now, with so many flavors to choose from, ...
Whoda thunk it? Conveniently three AAA batteries fit perfectly into a Tic-Tac casing. Add in a switch, resistor and an ultra-bright LED for a nice, small flashlight. Follow the linkage for the easy ...
Instructables member “rgco” has published a great tutorial to the project site providing details on how you can create your very own DIY magnetometer or Gaussmeter to measure the strength of magnetic ...