How To: Perform the card rub trick

Perform the card rub trick

Figure out what a card is just by rubbing it. And also bending it so you can see the corner. Now that's magic.

While you're stuck at home, make the most of your time by learning a new language, skill, or even train for a remote-work job with our new premium online courses.

Check them out >

Our Best Phone Hacks

Gadget Hacks' tips — delivered daily.

Be the First to Comment

Share Your Thoughts

  • Hot
  • Latest