Inventions
Tape Recorder
Door Bell
Telephone
Alexander Graham Bell, The ear-piece, or speaker, contains an electromagnet uses electrical pulses to convert sound frequencies.
Toasters
Charles Strite These use electromagnets to provide heat in order to toast the piece of bread and to tell the toaster when to turn off and release the bread.
Credit cards
Ralph Schneider The black strip on the back of a credit card is made up of tiny magnetic particles containing your account information Credit cards help us in our day to day lives but allowing us to not have to carry cash.
New Invention
What is it:lamp that does not need to be plugged in to turn on!
How does it work: rube a ballon on your head and touch the wires with the ballon to turn it on.
How would it improve are daily lives: just incase a plug is to far away or its a wrong plug just garb a ballon.