Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I ...

The Oura ring is an industry leader in its health-tracking abilities, sleek design, and number of sensors. Currently in its fourth generation, the Oura Ring tracks heart rate, blood pressure, body ...

Abstract: With the rapid growth of the market economy, the volume of imports and exports of road transport is increasing. At the same time, people's daily demands have increased the circulation of ...