This cookie cutter creates octagonal cookies that can be connected to other cookies in the Sparky Schematics series to form edible circuits.
The symbol for an operational amplifier will be imprinted on each cookie. You’ll get lots of feedback when you add an op amp to your circuit! You can decide if it’s negative or positive feedback.
Each cookie cutter is made to order from Food Safe PLA. This material is a plant-based biopolymer made from 100% renewable resources.
This cutter is part of our Lenz’s Loot Box collection: buy the set and save!
- There is a flat shipping rate used for up to 6 cookie cutters. Buy more at once to save on shipping.
- Individually packed in a clear plastic pouch.
- The cookie cutter is not dishwasher or oven safe and will deform under hot water.
- Please hand wash in warm soapy water before using and after each use.
- This cookie cutter will not produce an electrically functional cookie.