Environmental
#182 Using Gravity to Store Energy
As electricity grids around the world transition to using renewable energy resources, investment will need to be made in energy storage. When the sun doesn’t
Quick reads
Scottish designer wins Toyota prize for smart-wheelchair innovation
An inventor from Scotland has won £753,000 ($1 million) from winning a Toyota-run global Mobility Unlimited challenge. Andrew Slorance, who is 51 and from Nairn,