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- Fri Feb 24, 2012 12:04 pm UTC
- Forum: Science
- Topic: Favorite home experiments
- Replies: 590
- Views: 476212
If you have a laser pointer and two adjacent fingers on the same hand, you can get single slit diffraction patterns by shining the laser through the gap in your fingers (although aligning everything might take several seconds of practice.) It's about the fastest home experiment I can think of, and ...