All the proposals envisage a giant pipe starting with a coal plant, but then collecting carbon dioxide from anyone who will capture it before bringing it out to be buried under the sea bed.

BBC: Carbon dioxide from industry could be buried offshore

SmartThings is designed to make the Internet of Things accessible to people who would rather hide under a bed than hack.

FORBES: Could An Internet Of Things Startup Be The Next Microsoft? Three Hobby Kits Hold Promise