Habitat for Humanity Built First 3D-Printed Home in US

Habitat for Humanity partnered with Alquist to build the first 3D-printed home in the U.S. The 1,200-square-foot home has three bedrooms and two full baths.

Alquist’s use of concrete for the walls saved an estimated 15% per square foot in building costs. Concrete better retains temperature, saving on heating and cooling costs, and is more resistant to tornado and hurricane damage.

This Paralyzed Man Tweeted Just by Thinking About it

A 62-year-old Australian man who was paralyzed recently sent out a tweet “using only direct thought.”

The ‘first direct-thought tweet’ was created wirelessly from O’Keefe’s brain, according to the company. Following progressive paralysis caused by ALS, the man had a brain computer interface called ‘Stentrode’ installed last year. The implant, “designed to enable patients to wirelessly control digital devices through thought,” was inserted via the jugular vein to avoid drilling into the skull.

These NFT 'Meta Watches' Aim to Transform the Luxury Watch Market

Meta Watches is a set of unique watches automatically generated and represented as NFTs, living on the Ethereum blockchain. Every watch will have a unique name and feature set. A Meta Watch is fully functional and will show you the current time on your device. Currently there are three ways to obtain a metawatch: schachter-welker collection: 10 unique nft watches that can be acquired for 10 eth each by the nagel draxler gallery. Gm collection: 17 handcrafted watches that already sold for an average of 0.55 eth each. Analog summer 2021 collection: 1234 generative art watches we are soon releasing for minting (0.08 eth each)