HOWTO make a floating skull illusion

 Files Deriv Fsp V5Oc F7Dwo531 Fspv5Ocf7Dwo531.Medium
Instructables contributor NK5 posted a simple HOWTO on making a neat faux-hologram of a floating skull using a piece of glass (or a window!) and a computer monitor. You can even set it up to float in a window!