...and exceptionally cool!! I saw that the video was over 17 minutes and I thought
how interesting can this be?
Every minute was compelling. The family that creates together stays together.
This father and son team are brilliant and inspiring. Their invention may be impractical for real world (until the military invests in their work to develop a personal carry version
) but it is great fun and likely, in the future, with study, able to teach throwing dynamics and so makes us all better at throwing.