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
INLAY NO INLAY
Many are familiar with the ancient art of Inlaid wood. Magnificent paintings drawn from tens and hundreds of pieces of wood, and now decorate the interior of apartments. But we are not...
FAN LAMP…
The principle of operation of my proposed homemade svetvincenat "Whelan" is forced Ventilation of the Lamp bulb and heat the bottom of the room with warm air by sending heat to the...