Karlsruhe Institute of Technology scientists have turned to 3-D laser lithography to build the world’s smallest microlattice structures. But while this method is great at fabricating intricate, precise, and tiny structures, it has just one small problem—it cannot go small enough.
Read MoreLego Ideas, the toy company’s platform for crowd-sourced ideas for new Lego sets, has ventured into the materials science and engineering world.
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