Metal soda cans and many canned goods now opened thanks to the special loop-shaped handle on the lid. And if the capacity is usually just thrown away, then the loop is easy to find useful for example, for the suspension frames, and small shelves.
Recommend to read
DRILL IS THIN AND LONG
To drill the axial bore of small diameter into a long cylindrical part is not so easy even on the machine — drill was almost certainly "will lead". To gain maybe a simple jig made from a...
STAIRCASE WITH… “BOWSTRING”
A lot of different equipment and tools required for the country, and especially subsistence farming. Not least among them is the largest ladder that I once needed, and quite long (or in...
