- 1 plain milk chocolate bar has more protein than a banana.
- Wind doesn't make a sound until it blows against an object.
- The word 'taxi' is spelled the same in English, German, French, Swedish, and Portuguese.
- An astronaut can be up to 2 inches taller returning from space (the cartilage disks in the spine expand in the absence of gravity).
- Blueberries are very high in antioxidants.
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