Recent content by leoherry

  1. leoherry

    High School Use Surface-Volume to approximate gravity for planets and protons

    surface area and radius are connected through A = 4πr² it took me about 2 weeks to figure this out thank you, and good effort
  2. leoherry

    Electronic (6v) Lamp failed - troubleshooting

    its old tech the new one must cheaper then the repairing cost
  3. leoherry

    hello Everyone

    My name is Leo Henry, i am student of engineering at NTU ( National Taiwan University ). i just joined this community, wanted to say hi!