If you do not have a vial or bottle with a screw cap, and be sure to provide a “blockage guarantee” when transported, for example, acid or antifreeze in the trunk of a car or sunflower oil in a shopping bag, use cord: knotted proposed method, it will securely hold a conventional tube of any vibrations.
Recommend to read
CORD SKATER
This cord pilotage has an excellent management system and has excellent maneuverability, which allows it to perform the most complex maneuvers. And most importantly - it never loses...
IN ONE BACKPACK OR THREE
Looking at this unusual backpack, shown by the team of the Leningrad regional Council of tourism, you catch yourself thinking: how had not thought of before? Indeed, in a normal...
