Tag Archives: Chopping Machine

This machine can chop veggies like a pro

Simone Giertz is back — this time with a machine that can chop broccoli, lettuce, tomatoes, carrots, zucchini, cucumbers and just about anything.

Already equipped with several quirky machines that take care of most of her morning routine (from getting out of bed to brushing her teeth to feeding her breakfast), the innovative and always hilarious Simone Giertz has taken her ingenuity to the next part of the day: lunch.


That’s because the Maker, who happens to be a lifelong vegetarian, has developed a terrifyingly awesome Chopping Machine. And like her other inventions, the gadget was designed to automate a particular task that would otherwise require spending time and effort.

Why, you ask? “Because I’m lazy (?),” Giertz says. “I’ve spent a significant amount of time chopping, mincing and dicing all varieties of vegetables. Eating healthy is boring enough in itself, why does preparing healthy food have to be such a tedium?”


The Chopping Machine is exactly what it sounds like: a mechanism that can literally chop veggies. It consists of an Actobotics system, two knives and a pair of servo motors, all driven by an Arduino Nano (ATmega328).

The device itself is relatively simple, yet pretty dangerous nevertheless. (Translation: don’t try this at home!) Two servo motors lift the knife up and a spring at the bottom pulls it right back down. With it, Giertz can now slice broccoli, lettuce, tomatoes, carrots, zucchini, cucumbers and pretty much anything else… even the board itself.

Intrigued? Terrified? Fascinated? See it for yourself below!