What type of headlights can be selected

　　Needless to say the importance of car headlights for driving safety, especially at night. Because the headlights are not bright enough and the road... 続きをみる

Hardwood and Softwood

　　Wood is one of the most widely used objects in nature and is also called the secondary xylem of plants. Wood is mainly classified according to its ... 続きをみる

Is the Neck beauty instrument a gimmick?

　　"Whether the Neck beauty instrument is effective or not" is an eternal topic. The reason for this question is that, on the one hand, the home beaut... 続きをみる

iPhone uses machine learning

Smart photo management software is one thing, but artificial intelligence and machine learning can be said to have a greater impact on the way images... 続きをみる

How do you pick the right one?

　　Although you can buy longer needles for at-home use, it’s best to stick to a derma roller with a needle length of less than 0.5 millimeters. 　　Any ... 続きをみる