Reminds me of this: https://www.ecohelmet.com/ https://www.ecohelmet.com/ Essentially an origami helmet. Does anyone have some data points as to the efficacy o

Reminds me of this: https://www.ecohelmet.com/ https://www.ecohelmet.com/ Essentially an origami helmet. Does anyone have some data points as to the efficacy of such a thing?