It’s summer. It’s hot. After [Alex Shure] tried his hand at making his own ice cream, he knew he had to take it a step farther. Introducing icenBerg. He’s not just in the ice cream business. He’s building an empire.
Using various odds and ends from the workshop, an old mini fridge donated to him by friends, and a lathe, [Alex] built the first iteration of icenBerg. It features a fancy machined paddle inside the insulated housing, which can be driven by a power drill — or at least that was the plan…
The salvaged compressor system from the mini fridge provides the cooling for the machine. In his first attempt, he found a power drill wasn’t quite strong enough — so he ended up chucking the entire thing into his lathe for unbeatable ice cream mixing. The flavor of choice was apple banana coconut sorbet with chocolate oak cookie chunks and roasted soybeans (say that 10 times fast!).
The machine is far from complete, but as a proof of
concept deliciousness it has spurred him to make it even better. He plans on making it a standalone unit using a windshield wiper motor, a PWM circuit with a microcontroller, and even hopes to correlate motor current to ice cream consistency.