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These are my knex Wrist Rocket Slingshot, copy of a normal one, and a concept rifle with a posable handle, movable stock, folding bipod/handle and a Killerk type (from his knex gun) thing that holds batteries in the barrel with minimal friction. Enjoy!

I don't plan to post the slingshot, as you can make frompics, but will if wanted too, also, the concept gun is not ready, it also has a hopper, witch I plan to make so you can swap clips.
Batteries?
Yep, batteries, cut a hole in the front, then you have lethal acid, it can also shoot rods.
Battery acid isn't lethal.
it can burn you
Yes, but it isn't lethal.
its leathal if it burns a hole in your brain
Yes, but you would have to have an open head wound first. And even then, it is more likely you would die from the gaping hole in your head than having a small amount of dilute acid poured into your brain.
you can swallow the acid
it makes u high XD
Simple solution. Fire 2(at least) standard batteries that have had sharp cones afixed to the front, then fire the opened battery into the resulting hole (removal of aforementioned projectiles may be required). However, the power required to launch these projectiles at a high enough velocity to inflict the required damage may be outside the scope of this device. Given nominal cicumstances, however, this may be achievable. Though admittedly the lethal blow would more likely be the result of the final projectile penetrating the cerebral tissues, rather than as a result of the battery acid.
fine you win
NOOOOOOOOOO!!!!!!!!!! don't be a quiter!!!!!!! LOL
Lethal acid? Lame.... '_'
haha.... Stupid me.........
can i make an instructable on the wrist rocket, full credit to you
Sure :) Just post a link on my orangeboard :)
i will hopefully get it up in a couple of days
cool thanks
where do you get wrist rockets, and i hear there illegal? did u make it yourself?
Well, I walked into a home hardware, picked it off the shelf and bought it, no questions asked. I am 12 years old and in Canada. It might be illegal in US, because you have some odd laws, like you can't have green lasers, but you can have guns easier
i bought one at walmart.
once again.. no walmart in australia.
 coming soon in 30th December 2012 ( my estimation on the end of the world)
well i dunno about them but i live in australia... so it's harder to get projectile devices where im from, but i might play my hand at making one, could u post up a few close up pictures of it? and is it strong?
Well, the wrist part is a bit weak, so if you have them, use blackrods, but the rest is strong. Do you plan on making the sling like I did?
well i planned on making one out of metal lol, maybe a coat hanger for the wrist and some stronger metal for the fork. =D<br/>
oh ok, so you want more pics of the wrist rocket itself.
yeah ive allways wanted one. but i can just google it and see lol.
split a stick in half and tie rubber bands to each side
splitting the stick down the middle weakens it and only creates a weak fork and thus a short distance for the projectile, ill just get a few metal rods from bunnings or something :D
that works too
lol are you following me through different ibles?
illegal within u.s. city limits not illegal half a mile out of town
its eaisier to get though:0
damn i wanna move to canada D:
YAY!
no walmart in australia wtf
australias to good for wall marks wally world or buy n break (wallmart) its noy that great any ways
bull u r not to good mate
nice pic
medicinal only
lol you can get it medicinal? i thought they outruled that everywhere
no, not at all!<br/><br/><sup> the govenment actually sells it to people! </sup><br/>

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Bio: I'm an inactive K'nexer, I used to be one of the most active ones, but I have a lot of other things to ... More »
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