
Old children’s ball cut in half and put on garden shears, protects hands when cutting thorny plants.
Recommend to read
JACK… FOR NUTS
The so-called unusual mechanism established at the Irkutsk industrial College for tightening heavily loaded threaded connections of large diameter. Anyone who has had to screw up the nut...
Tripod in Your Pocket
Think how many interesting shots end up spoiled or even never taken because of insufficient lighting. If only there were a tripod… A gadget that weighs just a couple of dozen grams will...