Battery-electric “Infinity Train” will charge itself using gravity (2022)(newatlas.com)55 points by jermaustin1 3 years ago | 39 comments
Giant 'sand battery' holds a week's heat for a whole town(newatlas.com)260 points by aa_is_op 2 years ago | 156 comments
Boston Dynamics shows off another major leap in humanoid mobility(newatlas.com)75 points by matthewsinclair 1 year ago | 54 comments
28-ton, 1.2-megawatt tidal kite is now exporting power to the grid(newatlas.com)257 points by bornelsewhere 2 years ago | 169 comments
Unpowered cargo gliders on tow ropes promise 65% cheaper air freight(newatlas.com)60 points by tomcdonnell 2 years ago | 40 comments
Electrified cloth extracts uranium from seawater(newatlas.com)11 points by bookofjoe 2 years ago | 1 comments
