Collapsing school desk. Very nice. Not sure if it would work on a larger scale
great rubber band which locks over itself for bundles and posters
For carrying panels and other sheet material
Hammer with magnetic nail holder and inter-grated absorption protection, also protecting the wood handle
I suspect this is a German military code machine pack, it comes in two so the (important) papers can be separate from the bulky machine itself. It also has the animal hair left on the hide so to improve waterproofing.
This clamp is used by jewellers to hold rings while working, it uses this simple wedge to force the opposite point down.
These wire springs connect to any stick to turn it into a fork
The splits in these reusable plastic chop-sticks use the materials qualities to create a spring powered utensil.
this is a cabinet from an old government office, you require 2 keys to access the draws.
