Product name: Magic sticker
1. Owner need to pull apart the sticker firstly and cover this onto the glass or mirror, and make some puzzle first and put this hidden picture under the magic photo.
At the initial status, you can see nothing from the mirror
2. However, the magic thing happens when the magic sticker power up. Adventurers will get to see the hidden clues clearly.
1).Owners can make some puzzle first and use other prop to control the power
for this magic sticker. (Control the up or off of the power)
2).When magic sticker gets power off; nothing shows.
3).When magic sticker gets power up, hidden clues appears.