These are 16 cool websites that everyone should know about. Some are fun and quirky and others are very useful and practical.

Learning
Wolfram Alpha
Khan Academy
Unplug The TV

Time Travel
Wayback Machine
Future Timeline

Software
Ninite
Get Mac Apps
Alternative To
Mailinator

Fun
Nerdy Day Trips
NotPron Game
Windows 93

Productivity
Coffitivity
Interfacelift

Health
My Fridge Food
Eat This Much