ORIGINAL: Stick 40
man, there were no free samples. Its tight everywhere.
There was one company , that would set you up with a system that would feed back all the info. that your elect plane was going through. It gave Watts, Heat of battery , rpm.s , etc. much more. But the full system was about $200, it would be nice but not at that price.
That was great, got some good buys and had a good time.
sticks
Hobby Lobby gave away free caps.