Invisible Helmet Here is a rather interesting concept, a protective helmet that is invisible at first and inflates before impact. Facebook Prev Article Next Article Health Checkout these cool gadgets... Related Posts 3D-Printed Skull Implanted into Woman’s Head Cuba Has a Vaccine for Lung Cancer and the World Needs to Know DCA. Possible cure for cancer? This New Antibody Could Kill 98% of HIV Strains! Eidetic Memory – Super Human Memory Should You Eat Every Day?