The Zincan Slate

I was reading about Ben Franklin today and found his “Poor Richards Almanac” on the web presented as a WordPress blog.

http://www.poorrichardsalmanac.info/

Stonehenge is considered one of Neolithic man’s engineering marvels. How could a primitive civilization move and build a monument that has stones that weigh twenty to fifty tons? Wally Wallington shows us how, in this you tube video, using only simple tools and ingenious engineering techniques. I was amazed by what this guy can do.