You will need:
* Sunglasses (that you don't mind destroying)
* 2 digital picture frame keychains -
They retail for around $20 but I found some on ebay for around $6 each. I used a 1.5" screen because it was a good size to attach to my glasses.
* Hot glue gun & glue
* Pliers (to remove the keychain from the picture frames)
* Paint (to cover the glue and blend the picture frames in with the glasses better)
* A computer (to download the images to the picture frames)