Modern bottles or tubes of glue or sealant have the tube feeding lengthened proboscis, in which the remaining mass dries up, making it impossible to re-use.
To avoid this, before a long break in the insert inside, beneath the peeled from the adhesive proboscis, plastic circle the size of the screw cap and the contents of the tube will never dry up.
Recommend to read
UNIVERSAL BUBBLE
Large plastic bottles of beverages which are colloquially called bubbles, is a wonderful semi — finished products for a variety of home-made articles. I commonly use them cutting into...
TWO FLASHES AT ONCE
For portrait and other special types of shots using the flash it is often necessary to illuminate objects from different angles, but Standard... "blitz" the desired effect, alas, does...
