Category
page 11660s introductions
Boyle's law
experimental gas law
flag of Sweden
national flag of the Kingdom of Sweden
reflecting telescope
telescope design that collects and focuses light with a combination of mirrors
phlogiston theory
superseded scientific theory about combustion
guinea
coin of approximately one quarter ounce of gold that was minted in Great Britain between 1663 and 1814
Recoil operation
type of firearm action
hanamichi
thumb|150px|'s signature disappearing act on the
thumb|The at National Theatre of Japan