Knex Bouncing Betty: Anyone Interested?

How do you feel about using tactical items like mines?  I'm just looking for an opinion from people, since recently I made one for fun. It resembles a 'Bouncing Betty' and it works by tripping a switch. By the way it's built, it's usable outside and inside. Tell me what you think of it, and I will post it up soon.

Update 4/28/11: Posted Photo Instructable. Please see the first model and subscribe for future variations.

Picture of Knex Bouncing Betty: Anyone Interested?
Insignia Spin2.gif
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if you post i will make two ro three
username252 (author)  knexinventer4 years ago
See my Photo Instructable now!
username252 (author)  knexinventer4 years ago
Cool, then you can guarantee that it will absolutely surprise anyone that may trip over them :)

Please know that I am not responsible for any injury that may occur when in use.
username252 (author) 4 years ago
Updated. Photo Instructable made. Please tell me what you think.

Don't forget to comment, rate, and subscribe!
FoolishSage4 years ago
Clarifying that it is something made out of Knex would be a good idea
username252 (author)  FoolishSage4 years ago
I figure that it would be obvious, since this topic is under knex...
caitlinsdad4 years ago
Strategic atomic bombs are more impressive.
username252 (author)  caitlinsdad4 years ago
I agree, but it sounds too dramatic to make with knex ':)
There's something redundant about "Personal Mine" that's redundant.
username252 (author)  Tool Using Animal4 years ago
Ha Ha Ha, I get it. Want me to change the title then to 'Knex Bouncing Betty'??