The can opener was invented before the microwave. The first can opener was patented in 1855, while the microwave oven was not invented until 1946. Can openers were developed to open sealed cans, which became popular in the early 19th century for preserving food, whereas microwaves were developed much later as a cooking appliance utilizing electromagnetic radiation.
can opener, knife, microwave, toaster, spatula, bottle opener, pot
The telephone was invented in the 1870s.The light bulb was invented in the 1880s.The microwave oven was invented in the 1940sTo the telephone came first.
the Tiffany company was the first one to manufacture can opener
The can!
So.... what exactly is the QUESTION !
$800 aud when it first came out in Australia. It was the last full size multi zoned microwave oven before industrial size.
It didn't
My opener came from Sears, so I went back to Sears to find a replacement. If the two that originally came with the opener are worth as much as the replacement cost, the rest of the equipment must have been almost free!
He invented the first patented can opener.
He invented the first patented can opener.
It's a first class lever.
I hope that it doesn't blow up or have a radiation effect on me. Hay, you know what maybe I will just back away slowly then... !!!!!!_RUN_!!!!!! ============== I remember my father, who is an engineer, being afraid of what might happen if the microwave was turned on without anything inside of it.