Resting on the sea, sometimes you want to capture on the memory of the underwater scenery, and special no box. Do not worry: if you have mask of the diver and a new plastic bag, this device is easy to fabricate just ten minutes. It is necessary to disassemble the mask and, by placing in a plastic bag camera or a film camera, assemble the mask so that the edges of the bag were pressed against the glass. Tighten the clip mask, and the sealed box is ready! K. BYKOV
Recommend to read
INSTEAD OF A CIRCLE — SKIN
The possibility of the skin to the fabric base as a tool for expand, if you do the sanding head. On a bushing of suitable diameter, carved out of the PCB or the hard wood, wrap in...
VALVE OF THE ENGINE FOR THE MAP
Since the invention of engineer D. Zimmerman of the GDR flat disk of the spool to control the inlet of the working mixture in two-stroke engines, slide valve gas distribution has found...
