Amateur astronomers have discovered numerous comets and supernovae, contributing significantly to professional astronomical research. elaborate
The term for the fear of running out of space to store books is "biblioclastia". elaborate
The value of a video game can drastically increase if its instruction manual is still sealed inside its original plastic. elaborate
The world's most expensive stamp, the "British Guiana 1c Magenta," was sold for over $9.5 million in 2014. elaborate
Extreme ironing was invented by a British man in the 1990s. elaborate
Birdwatching is sometimes called "birding," a term considered more modern and less stuffy. elaborate