Enjoy Daniel de Bruin's wonderfully-produced video of a miniature marble machine being made from a) exactingly precise stuff from the workshop parts drawer, b) a Pruser Mini 3D printer, and c) a lot of patient work with soldering irons, glues and fiddly lengths of wire.
In this video I'm using a ball bearing of only 5mm wide. The track is made of 0.6mm wire. It took me waaaay longer to construct than anticipated, because a small mistake and the ball wouldn't stay on the track. It took me 5 days to shoot, make and edit.
Below, de Bruin offers a more general look at this incredible hobby. You don't need fancy equipment to get started, but you do need a wee soldering iron (I like the TS100 [Amazon] a lot), a variable-speed power drill for the wire-coiling magic, and precision calipers.
Above, a visit to a building in Liuyang, China where stacks of roman candle tubes and pop-its cover the floor. This is a fireworks machine trade show, where companies purchase contraptions for cranking out explosions of all kinds. Liuyang is commonly known as the fireworks capital of China. Here are some of the captivating machines […]
“Humans have massage chairs so why shouldn’t our pets have petting machines. I gave it a Rube Goldberg style flare to make it interesting to watch.”
There it goes, making little cans of adorable fizzy beverages!
With all due respect to our vegetarian friends, there might be nothing more intrinsically linked to the 4th of July holiday than a big ole cookout. Sure, fireworks and celebrating the birth of a constitutional republic are great too, but showing off your cooking prowess with a brilliantly seared, mouth-watering slab of grade-A American beef […]
We’re at the midway point of 2020. So…how’s the year going for you so far? Yeah…we can guess. But while there’s a lot about 2020 we can’t directly control, maybe a little retail therapy can help make you feel better. Sure, the 39 items we gathered together can absolutely bring a smile to your face. […]
When revved-up kids used to dribble a basketball through the kitchen or practice their footwork with a soccer ball in front of the television, exasperated parents would often just send ‘em outside to play. But these days, sending kids out might not be the best course of action. Despite all the changes, many budding young […]