Burglar Alarm Activated by a Pressure Sensor

Comments

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

1. Good work!!!!!

2. Loved it Harmon!

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

4. 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. Fascinating project Harmon. You’re doing great!

8. Good presentation Harmon!

9. Congraulation Harmon, keep up the good work

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

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

    Judy

12. Good work Harmon, keep up the good work.

13. Well thought out Harmon and watch out Mr Burglar.

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

15. Wonderful job, little Scientist!

16. I forgot to rate it!!!

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

18. Very clever. You’ll make a good scientist.

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

    Jason