Guardian letter-writer says that Barack Obama is 'uniquely able, among all nearly 7 billion of us to bring about a reversal in C02 emissions and save civilisation'.
Robots with squidgy paws could navigate uneven terrain
-
A robot paw made from half a silicone ball could help robots keep their
footing, thanks to an internal camera that monitors how its shape deforms
2 hours ago
No comments:
Post a Comment