One of exаmples from this video

You need:

  • Lemon juice
  • Paper
  • Iron

TODO

Write some words on a paper using lemon juice. When you heat up this paper, you will see your lettering. It darkens when heated. It looks really cool!

5-Minute Crafts. 9 INCREDIBLE SPY HACKS AND CRAFTS FOR KIDS

You can enjoy this craft and 8 others while watching this video. Just try it!

Incredible spy game DIYs and crafts you should try to make — hidden text detector, magical spy glasses and light sabers.

Everyone dreams of becoming a secret agent! Watch our today’s video and become a cool spy! You like a special agent will learn how to hide a phone inside an eggplant, how to apply lipstick using a gun, how to make a fake mustache and many other spy hacks!