“Pepper’s Ghost” is the name for this simple optical effect. It’s been in use since the late 1800s and you can even try it yourself at home. Here’s how I made my giant-sized #peppersghost display using polycarbonate and an upcycled bubble chair. #demo #craft #crafting #hologram #notahologram #reflection #goldfish #diy #imagineering #howto #practicaleffects #videoart #avart #maker | Ellingson