Editor: Update:
Bitcons now comes in four more sizes with the release of Bitcons+.
Introduction
Bitcons, the predecessor of Sanscons, is a mini-Pixel icon set (16脳16 pixels) containing 91 121 individual icons for various subjects. Each pixel for every icon was placed with love and tenderness. Bitcons is intended to be a very hypo-styled icon set; allowing for broad use for design on the web. To add to its flexibility, Sanscons was created to allow for any color and many different shapes.
This set is free for the masses to consume and enjoy.