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
THE WIND SAIL AND… WHEEL
Historians say that the sail appeared on land about four thousand years ago! Fiction? No - there is documentary evidence. In 1953 the Italian archaeological expedition at the excavations...
FOR WATCHMEN — PHONE CALL
In connection with the aggravation of the criminogenic situation in the country is increasing the demand for security devices. In accordance with the laws of the market grows offer...
