THESE FUN STARTER projects are for smart phones because tons of makers have them. It’s a pretty easy way to add tech to cardboard and learn something interesting!
Smart phone stand challenge.
Pepper’s Ghost is a very old and very easy illusion to re-create in its simplest form. It relies on reflection and light to create a ghostly image. You’ve probably seen examples of it at a popular amusement park or at a live concert. With a few pieces of recycling material and your smart phone, you can have your own high/low-tech illusion in minutes!
Cost: Free–$ ...