Tell us about yourself!
Did I miss it? How do they get in?
Does the food dish go under the pyramid or do you put something inside the trap?
I use them to start my garden indoors prior to it getting warm enough to take the plant outside and replant in the garden. They work great.
Those bottles are really big. Any reason it wouldn't work with 1 or 2 gallon (3.5 to 7.5L) bottles? Also, I can't believe you don't have problems with weight. Don't think I'm poo-pooing your project, I'm gonna build one, I just have questions. Also, I can't find those bottles anywhere...at least not for less than $10 a piece. Sorry if I sound negative, I just want help!