How to create a miniature New York City hotdog cart, complete with electronic and 3D printed toppings dispensers.

Make a flexible motion-activated LED arm/wrist band.

The VOM3K is designed to replicate every aspect of riding in a car with vibration, lights, and speakers.

In this project, we’ll create a wearable LED Crystal Crown using a simple circuit made of 7x Super Bright White LEDs wired in parallel and powered by two coin cell batteries wired in series.

In this tutorial, we will go through the step-by-step process of building this project.