Photo Projection Jewels - How To See Your Image
There’s a few options to view your image:
1. You can hold the charm up to the light and look through the front of it to see your hidden photo.
2. You can hold the charm up to the light and put your phone camera close to the front of it you will see the image on your screen .
3. If you shine a torch (iPhone torch works) through the back of it, the image will project (e.g onto a wall) this works better when the room is darker!