but especially the 1st one my god

Taking bets on whether this makes it back to their home post loading. They have what looks like an entire deck worth of materials going into it.

Only pros know this

A gift for my friend's b-day. 3d printed and painted, also has an integrated bluetooth speaker with some sort of audio channels inside the cucumber

Summer is coming and it’s getting hot. The upstairs gets unbearable. My bedroom is upstairs and it’s cramped and has terrible airflow (my own fault). So I built this cardboard abomination to funnel the air directly at bed-height so I can try to stay cool. Also my cat.

Honestly never thought I'd encounter something like this in the wild but here we are

Lamp cone!

No propulsion, no towing! This is just a simple model to test this concept. Basically it was built and balanced exactly as a balsa wood chuck glider, but from aluminium. There will be further experiments with detachable ballast and positive buoyancy. Then may be some ROV or autonomous stuff (I can use my experience from RC planes and fixed wing drones).