"R&D is research and development. So things made along the way to a final product that may be good to go back to if you ever want to rework the final product." Though.. well. her somewhat jovial explanations turn to a bit of a sour expression as he goes on about how many one person can come up with.. this is Bulma.. she has a lot of inventions in drawers or her notebooks and on random scraps of paper.

"Thousands, if you want to get technical." A huff. Then again, she's always known that not everyone could grasp exactly how her mind worked with all of that IQ rolling around in there.

"It happens when you're a genius with a genius father."