If you find this encyclopedia or its sister projects useful, please consider making a donation.

	We are exploring only in a point of this huge universe...

This user just wanted to say... "Have a nice day!"

This user is happy.

This user is a citizen of Hong Kong.

This user was born in the Crown colony/British Dependent Territory of Hong Kong.

這個用戶使用正體字。 This user uses Traditional Chinese characters.

This user loves History!

This user is interested in history.

This user is interested in their local history.

This user is interested in World War I (1914–1918) and World War II (1939–1945).

This user is interested in World War I.

This user is interested in World War II

This user is interested in the history of the Cold War.

This user is interested in the MILITARY HISTORY of the 20th CENTURY.

This user deeply and utterly loathes people who deny the Holocaust.

This user is interested in science.

This user is interested in astronomy.

This user would like to vacation on Mars (one day).

This user would want to visit Mercury and thinks that being so close to the sun would be exciting.

This user has a keen interest in learning about Chemistry.

This user has memorized the elements' names and symbols.

This user finds dihydrogen monoxide highly toxic.

• Meta
• Incubator