Of course, not the same as the dagger. Nevertheless, its edge— the most vulnerable part of the tool will be reliably protected. This will require a piece of rubber hose or plastic tube (e.g., of the plastic bottle). The rest is clear from the figure.
Recommend to read
HEIRS TO THE DESTROYERS
In the 60-ies of XX century the concept of the IUD in the hypothetical third world war Soviet and Western experts met in completely different ways. For example, admirals from the...
TRUCK-TRUCK
Usual shopping trolley is easy to adapt for transportation of bulk household items, if using metal corners or tubular elements from the old clamshells to increase cargo area, and if...
