Fasten on the side of its walls pieces of rubber hose — doors of your car are always safe.
Recommend to read
FLOATING LOUNGER
The apparatus which I have named "aquaplane", designed for active swimming on the back even for non-swimmers, with stops to rest as on a sun lounger, directly on the water surface. It...
IMPROVEMENT HAND TOOLS IMPACT
When conducting different kinds of work often have to use hand tool percussion: chisel, punch, jumper and others. To eliminate the negative impact response of the impact on a hard work...