Emerging Tech

NASA’s ‘Refabricator’ lets astronauts recycle 3D-printed tools to make new ones

Christmas has come and gone, but that hasn’t stopped the International Space Station from gifting itself a pretty awesome new gadget to usher in 2019 in style. Called the Refabricator, it’s an integrated recycler and 3D printer that was just installed onboard the ISS. It is designed to turn recyclable plastics into 3D printable material. […]

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Facebook now lets you delete messages for 10 minutes after they've already been sent – here's how to use the feature

Shutterstock Facebook Messenger now lets users delete their sent messages, up to 10 minutes after they’ve already been sent. Facebook said back in April it would roll the feature out to the general public after CEO Mark Zuckerberg was caught quietly deleting old messages. Here’s how you can “unsend” your Facebook messages, which is now […]