1. They’re just…
3. OF PAPER…..
4. Here’s a little more on how these work:
5. And the guy who created the YouTube video has provided image files you can print to replicate the illusion:
- U.S. President Barack Obama said the United Nations climate summit in Paris could be a "turning point" in saving the planet 🌍 ›
- Planned Parenthood officials said they believed Friday's shooting at a Colorado Springs clinic was motivated by opposition to abortion. ›
- And Kobe Bryant wrote a poem announcing that he's retiring from professional basketball at the end of this season 🏀🎭 ›