Sanding blocks are fantastic labor-savers, but if you’re sanding ornate carvings, the sandpaper typically has to mold to your fingertips. Taking the idea of a malleable foam sanding block to the next ...

Keep going. If you stack as many blocks as you can, what is the farthest overhang you can achieve before the entire structure topples? Is it possible for the tower to extend a full block length beyond ...

Taking child's play with building blocks to a whole new level-the nanometer scale-scientists have constructed 3D "superlattice" multicomponent nanoparticle arrays where the arrangement of particles is ...