sign up (free!)
Homemade Mosquito trap...a lot of other pinners complained that when they tried this it didn't work...even with fresh yeast or with dark paper around it or in warm dark corner of the yard. I don't think we'll lose much by trying, but not getting my hopes up.
This works! I just tried it on a HP Plotter (which has ridiculously expensive cartridges). How to get the last ink out of the ink cartridge.