This is a very worthwhile video of Australian TikToker Dazza’s quest to 3D print the perfect home for a green tree frog that was living in a fence pole on his property. He starts with a basic home model that fits on top of the pole, before replacing it with

Available as a 3D printable file from JBV Creative, this sine wave machine features marbles that roll in a sine wave as the machine is cranked. Hate cranking? Get creative and add a motor. Or a car engine! JBV also sells the file for a wave machine that’s only 8

Built by inventive digital clock creator Hans Andersson, the Time Twister 5 is a digital time display that rotates its Rubik’s Cube (or Rubik’s Triangular Prism in this case) style pieces to change the time. Would I be proud to display this in my living room? Yes. Of course I’d

This is a video of engineer and tinkerer JBV Creative constructing ‘The Corporate Machine’, a piece of kinetic wall art for his apartment that represents the tireless churning of big business. Using 99% 3D-printed parts, the machine launches ping-pong balls and catches them, repeating the process indefinitely until a power

The brainchild of engineer Ekaggrat Singh Kalsi, this is an analog clock created in the style of an LCD digital clock. Taking the flip clock to a whole new level, it raises and lowers its number segments using a cleverly designed series of cams and levers operated by a controller

This is a video of South Korean Youtuber 3D Sanago using a 3D printing pen to craft an impressive Blastoise figure, then adding all the necessary components to make it a functional humidifier. That’s cool. Now make me a showerhead that looks like Magikarp! That’s always been a dream of

Because everybody needs a hobby and why not one that includes your pets, cat owner Rémy Vicarini 3D prints various helmets for his feline friend Cathode. This is a LEGO knight helmet and motorcycle helmet here, but below are videos of Rémy making a functional Iron Man helmet, bicycle helmet,

This is a video of a 3D printed SkyersJet electric ducted fan (EDF) that self destructs during a thrust test. I warned them not to turn it up to 11, but did they listen? The SkyersJet was designed to power large scale R/C aircraft or giant drones. Damn, that would