I had a lot of fun making this. Thank you, Aurora, for showing me how to do all this.



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Comments

19 Responses to “Burglar Alarm Activated by a Pressure Sensor”

  1. Good work!!!!!

  2. Leanne Oberleuter says:

    Loved it Harmon!

  3. Michael Green says:

    I enjoyed this demonstration, Harmon…….it has given me an idea for keeping the dogs away from our strawberry plants. Good effort.

  4. Nita Taylor says:

    Another fantastic experiment! Keep up the great work! If you can understand all that at your age, you’re well on your way to becomming a scientist/professor/electrician etc. I need one of those for my home.

  5. Well Done!! The World is your Oyster!

  6. Smart Boy!! Keep up the Good work!

  7. Clayton Seeto says:

    Fascinating project Harmon. You’re doing great!

  8. Cecilia Seeto says:

    Good presentation Harmon!

  9. Denise Vine says:

    Congraulation Harmon, keep up the good work

  10. Katelyn & Jacinta. F. says:

    Hi Harmon,
    That’s amazing. Maybe it could be used as a door bell too; if does not send mum crazy.

  11. Judy Seeto says:

    At long last, we’ve got an engineer at large. Well done.

    Judy

  12. Deniece Martin says:

    Good work Harmon, keep up the good work.

  13. Michael Ibbotson says:

    Well thought out Harmon and watch out Mr Burglar.

  14. Sylvia Cheong says:

    Harmon your a clever boy. I hope one day you can teach me.

  15. Esther Dasler says:

    Wonderful job, little Scientist!

  16. Jade Schafer says:

    I forgot to rate it!!!

  17. Jade Schafer says:

    I need one of those! Excellent job little scientist!!

  18. Neta Shea says:

    Very clever. You’ll make a good scientist.

  19. Jason Kuffman says:

    I am very impressed Harmon! Keep up the good work!

    Jason