• solar panel roadway
    Video: Solar Freakin’s Roadways

          Check out the video below. It is about using solar panel to make it as a roadways and the concept is so cool!   Likes(3)Dislikes(1)

    • Posted 3 years ago
    • 3
  • transistor testers
    Transistor Tester C-3022

                  While browsing through the internet to look for certain testers I found an old type analog transistor tester with the model of C-3022. It seems to be able to check...

    • Posted 3 years ago
    • 9
  • ccfltesterbacklight
    Review Of The Blue CCFL Tester

    When I bought this Blue CCFL Tester (without any brand) about a month plus ago it does not have manual and box. Anyway it is quite straight forward to use this tester. For those who have bought...

    • Posted 4 years ago
    • 71