The predecessor of the toothbrush, the chew stick, first appeared in Egypt and Babylonia, and the earliest bristle toothbrush, the direct predecessor to the modern toothbrush, originated in China.he bristle toothbrush spread to Europe, brought back from China to Europe by travellers. It was adopted in Europe during the 17th century. The earliest identified use of the word toothbrush in English was in the autobiography of Anthony Wood, who wrote in 1690 that he had bought a toothbrush from J. Barret.
Usually, when you want to connect an external hard drive to your computer, you just plug it in and that's it. However, if you are using a Macbook Pro or any Mac computer, the hard drive must be pre-formatted as MAC OS Extended/ FAT32.
You need to remove the hard drive from the laptop and connect it to another computer. One way to do that is to use a cable that will plug into a USB port of another computer. This is an example of such a cable (http://www.amazon.com/2020-Adapter-Converter-Optical-External/dp/B000YJBL78).irst, ensure the main power switch at the back of the computerâs case is shut off â or better yet, just unplug the computer from the power outlet. Next, open the computerâs case and locate the hard drive. Disconnect its cables, unscrew it, and pull it out of the case.