NM Recall?
Personally, I will never purchase NegativeMass ever again. I ordered 2 grams for 2.8 mil just to find out there was actually 2.0542783 grams shipped. MonkeyBoy, your particle accelerators are obviously out of calibration. When I attached to the tail, the result was a perpetual waterfall. When I added to my 2 0z. peanut scale, it took off like a hot-air balloon never to be seen again.
Does anyone know where I can find a dealer for upsidasium? I understand they all went to the AntiMass Academy and really know their gravitons. I also hear they have good quality control.