While a punch card is perhaps the lowest-density storage medium available, it has some distinct advantages. As [Bitroller] ...

If you've got a few ultra-rare Pokémon cards you want to protect, this 3D printable card binder might be a better option for you than buying one.

Before LCDs and LEDs became cheap enough to add to nearly any device, mechanical flap displays were used in large-scale signage and bedside alarm clocks for improved legibility. Shinsaku Hiura has ...

3D printing is a downright futuristic technology. People can use plastic filaments, resin, and other materials to create custom objects. The quality of the print is limited by a user's printer, but ...