If you use Bubble Bags or nylon screens for making hash then this is a great wee tip.
Growing Tips And Advice
Nice wee video from the Ganja Guru Ed Rosenthal. Similar to The Gumby Hash Method using ice and water but with a few tweaks that will help the process along quicker.
The 'Gumby' method of making bubble hash is a cheap alternative compared with expensive bubble bag extraction kits
Nearly 50 years ago I made THC hash oil in Nepal, that today some think is a new innovative technique.
How to reduce the cost of growing cannabis saving 30-50% on your electricty bill using the 12-1 lighting schedule.