The safety elevator: it’s a safety hazard if a cord snaps in an elevator when a cord snaps it’ll grab the elevator. It works like a string with some scissors you see the string will snap well there will be a lock with bolts and the locks will grab the elevator which the locks can hold up to hundreds of pounds. It was introduced by Elisha Otis when most found out about it most didn’t see the potential in it, but some did, and a man was ready to invest in it and now the safety elevator is in every elevator.
syringe is a needle that contains a pointy end and can take blood, medicine, and liquids. It’s mostly used for medicines and for taking blood for transferring. to others in need. Most syringes are in hospitals, but some are sometimes they are used as weapons for cops like poison and bad blood to slowly hurt and kill the criminal.
The Bessemer process it starts from a big metal bowl like shape filled with heat and its job is to make a smelt metal in about 1 minute per metal batch. It has a great purpose but most of us don’t use it and you don’t really need it but if you’re trying to get a lot of metal you should use that. There’s not much to say about this but it has a purpose and factories need this and we use it daily.
The eggbeater it used for mixing eggs for cooking and for sweets and other foods. there are two types of eggbeaters there is a big mechanical one that when you press a button the mechanical whisks move and bash and stir the egg and there is a manual eggbeater where you hold it, and it moves the two whisks, and it is pretty small. It is used a lot for everyday cooking and every day cakes or cookies it has over 20 gears just in a little manual one. Imagine how many there are in a big automatic one.
Lesson Learning 