Engineering

Why I'm building an office out of straw

When we moved into our house, there was a shed in the garden. Its timbers were rotten, the floor had long since disappeared into the ground, there was no door, the window had fallen out and various creatures had moved in.

Engineering

Understanding the physics at the anode of sodium-ion batteries

Sodium-ion batteries (NIBs) are gaining traction as a next-generation technology to complement the widely used lithium-ion batteries (LIBs). NIBs offer clear advantages versus LIBs in terms of sustainability and cost, as ...

Robotics

Robot swarms turn music into moving light paintings

A system developed by researchers at the University of Waterloo lets people collaborate with groups of robots to create works of art inspired by music. The new technology features multiple wheeled robots about the size of ...

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