UltraTech’s Ultra-Ever Dry is a spray that keeps almost anything dry when the material is completely coated. That’s right, its superhydrophobic and oleophobic coating repels almost any liquid, while using nanotechnology to cover the object and create an air barrier on its surface which considerably improves adhesion and resistance to abrasion. Ultra-Ever Dry is a two part (top and bottom) protection coating system which uses the principles of nanotechnology. The bottom coat bonds to the material and acts as a primer. It protects against corrosion and also provides a consistent material for the top coat to bond to while interacting with the top coat to self-assemble the surface, creating finely textured geometry. This surface is comprised of patterns of geometric shapes and billions of interstitial spaces which together with the nanoparticles grab air molecules and create a layer of air like an “air-umbrella”. Get some here now. Click here to view the first image in this week’s things that look like other things gallery. Continue reading for a viral video showing how to turn a bullet shell into an emergency whistle.