Steak knife made from hardened wood is 3 times sharper than steel

By experimenting with alternative methods of wood processing, scientists have come up with a new hardened form of the natural material that can be fashioned into sharp knives and sturdy nails. The team reports the resulting knives are nearly three time… Continue reading Steak knife made from hardened wood is 3 times sharper than steel

Nanogenerator wooden flooring powers lightbulbs with footsteps

The idea of using human movement to generate electricity is something we’ve seen applied to many areas, including footwear, roads and, just this week, motion-powered mesh that heals injured tendons. Among these possibilities is flooring that can genera… Continue reading Nanogenerator wooden flooring powers lightbulbs with footsteps

Old wind turbine blades may find use in “green” stand-up paddleboards

Although stand-up paddleboards are very eco-friendly to use, they’re typically made of not-so-green substances. German scientists are trying to change that, with a board made entirely of sustainable materials – obtained partially from old wind turbine … Continue reading Old wind turbine blades may find use in “green” stand-up paddleboards

Blood, brains and burgers: The future is lab-grown everything

Science fiction has long floated the idea of a device that can produce any kind of object one can imagine. Star Trek called it a replicator, while other writers have referred to it as a Santa Claus Machine.Continue ReadingCategory: TechnologyTags: Lab … Continue reading Blood, brains and burgers: The future is lab-grown everything

World’s first wooden satellite to launch later this year

A first-of-a-kind spacecraft is set to make history later this year, and will do so using materials you could find at your local hardware store. The world’s first wooden satellite will enter orbit as a box made largely of birch plywood, which will be p… Continue reading World’s first wooden satellite to launch later this year