To fully exhaust aerosol spray can, which is usually just thrown away, there are wonderful sites: valve and spray head. The latter, for example, can turn into a spray of ordinary rubber tubing. You only need to choose a tube head tightly into the hole of the proboscis pear.
Recommend to read
“DIMENSIONLESS” ROD
If in a ballpoint pen out of toothpaste, and long rods at hand was not, take the short splice and its extension from the part used stem, cut off from the writing site. To the working rod...
CAN AND A NAIL
Clothespin is adapted for hanging on a rope or wire. If adapt it for suspension, say on a nail — there would be a more versatile clip. It turns out to do just that. Enter into the hole...