Here is a list of over 12 strange laws around the world. 

1. Did you know that it is illegal to chew gum in Singapore? It became an offense after some rascals used gum to destroy the Mass Rapid transit system and the Singapore Housing and Development board spent so much money trying to clean up the gum. 

2. It is illegal to hike naked in Switzerland. A decade ago, some swiss and German hikers made a hike and after they were caught, the authority made a law to remind the general public of the need for decency. You can be fined if you are found naked in the woods. 

3. It's illegal to run low on gas while you are driving on the German Autobhan.

4. It is an offense to ride a cow drunk in Scotland. it is important to note that you may get a ticket if you ride a cow drunk in Scotland. 

5. You cannot wear a mask in public in Denmark. The danish government is set to prevent anyone from covering their face in public. 

6. It is an offense to fly a kite in Victoria, Australia. The government is against anyone who will fly a kite or play a game in a public space and disturb the peace of another.

7. You cannot feed the pigoens in Venice. This law was made because there are a lot of pigeons in the Saint marks square and Venice and cleaning up after them is expensive. 

8. It is illegal to be shirtless in Barcelona. 

9. It is an offense to wear lacy women underwear in Russia. The government claims that it is for health safety.

10. You cannot build sand castles in Spain.

11. It's illegal to pee in the ocean in Portugal. 

12. It is an offense to take selfies with the Budha in Sri Lanka 

1. The human body secrets 1.7 litres of saliva everyday.

2. Each 1ml of sperm can contain 40-120 million sperm.

3. The human heart carries approximately 10 tons of blood everyday.

4. The human skeleton consists of 206 bones.

5. Taste and smell are closely related. So when we have a runny nose, we not only smell but also taste the food.

6. The human appendix belongs to the immune system.

7. There are 600 human muscles in the body.

8. The speed of a nerve impulse is 120m per second.

9. The length of the spinal cord is about  40-42 cm.

10. During a woman's lifetime, about 400 follicles grow in her ovaries.