WONDER #1673: How Are Holograms Made?
Question 1 of 3
Which Hungarian physicist is often credited with inventing holograms?
- Benjamin Franklin
- Dennis Gabor
- Igor Stravinsky
- Petr Tchaikovsky
Question 2 of 3
Holographic images appear to have how many dimensions?
Question 3 of 3
Holograms are made using what special kind of beam?
Check your answers online at https://www.wonderopolis.org/wonder/how-are-holograms-made.