If you have an old inflatable mattress, consisting of several independent sections, it is easy to adapt as life jacket for boating. You will have to sacrifice one of the middle sections, making it T-shaped hole for threading of the head. To fix the other slightly inflated section around the torso using the waist belt and extra lacing.
Recommend to read
TRACTOR-TERRAIN VEHICLE
This machine is created by a Hadith Shagalievich Shatalin sons from the village Sermenevo. Engine — diesel D-37 electrical equipment — from tractors T-40, axles with wheels from GAZ-66,...
CHIP REPLACEMENT ROM
As a result of scientific-technical progress increases the degree of integration of integrated circuits (MS), including working in a permanent storage device (ROM). The developers of the...
