The earliest microscopes were called flea glasses because they were predominantly used to observe small insects such as fleas!
Fact Lab
For approximately 200 years, microscope technology remained relatively unchanged. In the 1850s, however, Carl Zeiss, a German engineer, developed improvements for the device! Joseph Jackson Lister also helped eliminate the unequal bending of light hitting the microscope lens, leading to further improvements!
Fox hunting is an extremely controversial sport – it originated in England where hunting parties would hunt down foxes with dogs. For animal welfare reasons, the practice is now banned in many countries including England.
Optometrists are able to diagnose and treat a range of eye-related illnesses and diseases from cataracts to Uveitis. They have several different eye exams at their disposal to treat eyes, like retina examinations with the help of a retina camera or a dry eye test, which measures how well your eyes can create tears.
Fact Lab
For approximately 200 years, microscope technology remained relatively unchanged. In the 1850s, however, Carl Zeiss, a German engineer, developed improvements for the device! Joseph Jackson Lister also helped eliminate the unequal bending of light hitting the microscope lens, leading to further improvements!
Fox hunting is an extremely controversial sport – it originated in England where hunting parties would hunt down foxes with dogs. For animal welfare reasons, the practice is now banned in many countries including England.
Optometrists are able to diagnose and treat a range of eye-related illnesses and diseases from cataracts to Uveitis. They have several different eye exams at their disposal to treat eyes, like retina examinations with the help of a retina camera or a dry eye test, which measures how well your eyes can create tears.
Minecraft is particularly popular in Denmark – so much so that in 2014, the Danish government recreated the entire country in the game, at a scale of 1:1.
Hero Battle
Popular Quiz Games
Most Played Quizzes
