What year was super glue invented?

What year was super glue invented?

Today I found out Super Glue was invented by accident, twice. Super Glue, also known as cyanoacrylate, was originally discovered in 1942 by Dr. Harry Coover, who by the way died last month on March 26th, 2011. Coover was attempting to make clear plastic gun sights to be put on guns used by Allied soldiers in WWII.

What’s the only U.S. capital without a McDonalds?

Montpelier, Vermont, doesn’t have any of those Golden Arches. It also happens to have the smallest population of any state capital, with just 7,500 residents.

How is food cooked in a microwave?

Cooking with Microwaves. Microwaves are produced inside the oven by an electron tube called a magnetron. The microwaves are reflected within the metal interior of the oven where they are absorbed by food. Microwaves cause water molecules in food to vibrate, producing heat that cooks the food.

Why are objects in the mirror closer?

Here’s a case for saying that objects in the mirror are closer than they appear: The mirror is slightly convex so as to give the driver a wider field of view. As a result, the expanse of mirror reflecting light from the object into my eye is smaller than the expanse would be if the mirror were flat.

Where did ping pong originate?

The game originated in England during the 1880s, where it was played among the upper-class as an after-dinner parlour game. It has been suggested that the game was first developed by British military officers in India or South Africa who brought it back with them.

Do your eyes ever grow?

The eyeball is the only organism which does not grow from birth. It is fully grown when you are born. When you look at a baby’s face, so see mostly iris and little white. As the baby grows, you get to see more and more of the eyeball.

When did Greenwich Mean Time start?

Greenwich Mean Time (GMT) was adopted as the world’s time standard at the Washington Meridian Conference in 1884. This conference also established Universal Time, from which the international 24-hour time-zone system grew. This is why all time zones refer back to GMT on the prime meridian.

Where was modern pizza invented?

Pizza ( i/ˈpiːtsə/, Italian pronunciation: [ˈpittsa]) is an oven-baked flat bread usually topped with a tomato sauce, cheese and various toppings. The modern pizza was invented in Naples, Italy, and the dish has since become popular in many parts of the world.