Using physics to lift concrete footing fence post in minutes 

Neat, I've found for removing piers from old docks to get some free metal stock and also free fence posts... to expedite the process use a farm jack with chains that you wrap around the pipe/post. Then I'd rock the farm jack back to help loosen an pull out faster. In between doing some rotations and swaying of the pipe/post. However, no farm jack or old fashioned car jack, great resourceful thinking and application sir.

This was strangely satisfying... subscribed!

Eric my "parnter" and I tried Eric is now in emergency where it the board hit him in the chops. I have no words. Be careful.

Did you make the same device but laid out horizontally, so you can connect people chiropractic

I've always said that you should harness the energy of children on a teeter totter to pump water.. or whatever else you want to do But you can only tater totter with two people, unless you had something else on the other side like a water pump acting as resistance Even if you just had a heavy weight on the other side so it would push down the handle on the water pump, and counteract the weight of the other child,

It didn't break, but that cmu would have been stronger with the open end up