Here's what we looked at this week:

Hyundai unveiled their concept for a tire with automatically deploying snow chains.

Desk Design History: The rise and fall of hideaways and cubbyholes.

A great hack for easily cleaning the inside of a bottle.

Industrial design firm Cardboard Helicopter designed this ball-bearing-based self-sealing pour spout.

This bendable, silicone-coated cutlery is by New-Zealand-based baby products company Haakaa.

French manufacturer TwinswHeels has a line of delivery droids that look like they were designed by Pixar.

This combination guitar holder/bench is by Yamaha Design Lab.

Nego: A twist on the board game Go, but with cats. Who can fit the most on the board?

The TempaComp is a combination thermometer/compass/carabiner.

French artist Harold Sangouard's killer Sputnik Chair is made of cast aluminum and steel.

Architectural design/build firm RAP executed this impressive cast concrete spiral staircase for a client.

"Auditorium furniture solutions" company Hamari makes these Telescopic Seats that are kitted out with upholstered folding chairs.

New mobility form: The Cyrusher Ripple is an electric-powered snowboard that can reportedly hit 31 mph.

Another new mobility form: The Scootility is a stand-on cargo scooter.

Tesla revealed the progress made on their Optimus humanoid robot, and its movements are eerily human-like.

A bizarre invention: This Socket Fanlight.

Creating the first design for a mass-produced hard hat in 1919, inventor Edward W. Bullard figured out how to make a military object affordable.

This passive water-boiling alert object is designed for those with blindness or partial-sightedness, forgetfulness, or dementia.

This CORE 500™ Digital Stethoscope, by industrial design firm Y Studios, was designed for healthcare technology company Eko Health.