Bio: PhD in Systems Engineering. NASA Postdoctoral Fellow. Founder at Dazzling Engineers. Founder at Next Level Systems.

Bio: I help men and women say goodbye to creaky knees and stiff hips — so they can walk without limping or relying on pain pills.

Bio: After 30 years in direct sales, I’ve cooked up a paper hack that gets people to do their previously “impossible” things perfectly. 29 testers.100% YES