a whole bunch of stuff

My dad's invention logo

this is a picture of my dad's invention the "G-Spot".

The G-Spot is used to measure negative and positive g-forces. it can be used to see how many G's you pulled on a rollercoaster or how much airtime you caught on a dirtbike using negative g's. it can be used to see who was going faster or who landed harder using positive g's