Because they are faster than using a needle and thread, and they are very efficient.
Juki and Brother make sewing machines that are good.
Capresso machines are good quality coffee machines and recommended by many consumers. The espresso machine allows for multiple settings, and great drinks.
There are many places that one can find a good deal on workout machines. This includes a local fitness machines store, or sites such as Amazon or eBay.
Amazon and Ebay are two good places to check for unimat machines. Unimat machines are versatile woodworking machines that can be combined to many different kinds of machines.
Most karaoke machines have a performance quality microphone.
No ab machines are not good because they don't accomplish what they are bought for. To get abs you don't need to train them, but you actually need to decrease the percentage of your body fat through any exercise. Therefore, ab machines are extremely useless.
Any simple weight machines which are not complicated would be good. Consider going with just dead weights.
neding machines are not good fopr child obeysity
Octane elliptical machines are good cross trainer machines. They provide a work out for many muscles and provide a good cardio work out too. This is good for multiple types of training.
The Venetian and Palazzo on the Las Vegas strip have a good assortment of Aruze machines.
That is a good question and the answer is no because you have to think about all machines. Think of a washing machine....................
machines