interesting engineering.com for your list of websites that make you smarter.
Here are some of my favorites:
Unplug The TV - and open this link instead – every time the site will generate a new video for you to watch and improve your mind.
High Brow - sends 5-minute long courses direct to your inbox every day. Take a break and learn something new!
Lingvist promises you will learn language in 200 hours.
Creative Live - take creative lessons in photo and video, art and design, music and audio, crafts and even life from the greatest creative minds in the world.
Investopedia - provides financial news digests that are fairly easy to understand even for those of us who don’t know the first thing about money.
Drawspace - always wanted to learn to draw but never got a chance? Drawspace provides lots of lessons whether you are a rank beginner or a skilled amateur.
I think I'll unplug the computer.