They can also acquire an enhanced sense of colors and learn about dinosaurs while listening to the narration. ○ How to use AREVO DINO 1. Go to http://alzzam.co.kr/test/coloring/dino/testpage.html and download and print out a test image. 2. Type ‘AREVO DINO’ in the search box and install the app. 3. Color the printed image, open the ‘AREVO DINO’ app. Click 'START' button and then scan the key page. 4. Click 'Continue' button. Then point the camera of your device at the image. As if by magic, the animal you colored will come to life and move.