- Domestic cats dislike citrus scents.
- Switzerland eats the most chocolate equating to 10 kilos per person per year.
- The word laser stands for 'Light Amplification by Stimulated Emission of Radiation'.
- Rain contains vitamin B12.
- The hardest substance in the human body is enamel.
- Police dogs are trained to respond to commands in foreign languages (usually German or Hungarian).
- Honey bees kill more people each year than snakes.
- Hawaii is the only U.S. state never to report a temperature of zero.
- A third of Americans flush the toilet while they're still sitting on it.
- A pigeon's feathers are heavier than its bones.
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