This is one of the highest resolution scans ever performed on a human brain, at 100 micrometer resolution. Scroll down to see some awesome images.
Anki is an open source framework for creating your own flash cards. A neat system for helping your kids with classwork, or even just testing yourself on topics.
Anyone who needs to remember things in their daily life can benefit from Anki. Since it is content-agnostic and supports images, audio, videos and...