Charmreef

Your kid colors a fish. It swims on the TV.

Print a fish, hand over the crayons, take a photo. Seconds later it is swimming on the big screen, and it stays there.

My aquariums

Open one by code

You only need this on a device that has not seen the aquarium before — a TV, a grandparent's tablet. Five digits from Show on another screen, or the ten-character aquarium code.

How it works

1. Make an aquarium here, on your phone.
2. Print a coloring page — the printing lives inside the aquarium.
3. Color it in. Crayon, marker, colored pencil.
4. Photograph the sheet with the same phone.
5. Open it on the TV with a five-digit code, and watch.