A friend over at AAC just pointed me to this article on AAC's home page and a thread.
https://www.allaboutcircuits.com/pr...gentleman-maker-photon-trebuchet-ir-detector/
A guy builds a trebuchet to kill intruders... Triggered by an ultrasonic sensor.
Since the site's terms and conditions of use policy bans discussions of rail guns and such, a thread was locked for asking about it.
https://forum.allaboutcircuits.com/...out-an-aac-article-and-it-got-deleted.152602/
Article is still up on AAC but nobody is allowed to discuss it.
Funny.
https://www.allaboutcircuits.com/pr...gentleman-maker-photon-trebuchet-ir-detector/
A guy builds a trebuchet to kill intruders... Triggered by an ultrasonic sensor.
Since the site's terms and conditions of use policy bans discussions of rail guns and such, a thread was locked for asking about it.
https://forum.allaboutcircuits.com/...out-an-aac-article-and-it-got-deleted.152602/
Article is still up on AAC but nobody is allowed to discuss it.
Funny.