The Flex Glue commercial looks incredible: A super strong adhesive that can do it all. TV ads show Flex Glue holding weights of more than 1,000 pounds, working underwater and even keeping an entire ...

LEGO can be used to do almost anything but there are still things these blocks that can can't actually do. They're not good at curves, for one, and corners also give it problems. It all boils down to ...

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 ...