1. kalel

    China: Internet and Technology

  2. Muki

    Informational Useful Tips & Tricks

    Feel free to share useful tips & tricks that you know of. Any topic. Scam Block Codes for iPhone and Android: Dial #662# to turn on scam blocking. Dial #767# to check if scam blocking is turned on. Dial #632# to turn off scam blocking. Source: How Do I Block Calls From "Scam Likely"? Here's...
  3. JeanH

    Electromagnetic guns

    it seems that the age of chemicaly propelled projectiles is over, the new thing is electromagnetically propelled peojectiles