Further proof that magic may just be science we don't understand just yet: http://bgr.com/2016/03/15/invisibility-cloak-harry-potter/
Cloak of Invisibility Apparel - Museum Replicas - SideshowCollectibles.com
The Invisibility Cloak from the Tale of the Three Brothers
Amazon.com: Harry Potter Cloak of Invisibility: Toys & Games
DIY Harry Potter Invisibility Cloak by Call Ajaire - Rae Gun Ramblings
This is definitely something I'm going to do in my classroom. Heck, I'm the person that scratched the ad for "Unscented Tide" so it's probably pretty wrong of me...
Harry Potter Characters Are Reimagined in AMAZING Fan Art
If you can read this my invisibility cloak isn't working
This steal of a sale. | 33 Harry Potter Jokes Even Muggles Will Appreciate
Seriously. It's a freaking invisibility cloak!