The Secret World Of Magnets

NAND and NOR gates are widely known to be universal logic gates, meaning that any other logic gate be made from NAND or NOR gates. This article discusses other universal logic gates.

This month, we're highlighting three Kickstarters that may catch your eye: a power-efficient and precise soldering tool, an educational coding robot, and the "most powerful maker board out there".

Side channel attacks can be used in a variety of ways to take advantage of unintended acoustic, mechanical, and electromagnetic signals to recreate data.