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The Water Balloon Launch-o-Matic 1.0.0

Project by ericmakesthings posted 137 days ago 1205 views 15 times favorited 21 comments Add to Favorites Watch

Update: Wednesday 7:18 pm

After many launches out in the front yard, the I found the smaller the water balloon…the longer the distance. I’ve also pitched up the front end and added a second bungee cord. maintaining the throw of the arm, but raising the trajectory and giving a little more oomph…. the result. 45’ 5”.

one post design modification is that the crossbar needs to be beefier. I broke 2 in distance trials today.

Look for the Launch-o-Matic 1.0.1 inthe days to come.

for all you highfalutin, in it for the arte, got all the best equipment, practical things like kitchens, armoires and cutting board makin’ “real” woodworkers…

From the guy who brought you the Left Handed Pencil Holder…

The Water Balloon Launch-o-Matic 1.0.0

This can come in handy when we have water wars with the McCoy’s across the street. The down side is that is so small that it doesn’t fire all that far maybe 30 feet.

It’s a great summer project, and it took the sum total 1 hour, a 2×4, a 2×2 and a few screws, glue, eye bolts, a bungee cord and a 6 year old constantly saying “is it done yet, is it done yet?”

Seriously, I’m going to modify it from the band powered to a Torsion powered catapult. If I can get a water balloon 50 feet with enough velocity soak my neighbor, I’ll be happy.

Unfortunately my 10 year old could not time the shutter on the camera to get the balloon leaving the contraption…maybe next time.

For all those who want to re-live the glory of the left handed pencil holder…click here


21 comments so far

View kolwdwrkr's profile

kolwdwrkr

2249 posts in 483 days


posted 137 days ago

lol, looks fun. Maybe you can tighten the tie down some to give it more resistance when you pull it back. That way it will shoot farther.

-- ~ Inspiring those who inspire me ~

View Dudley's profile

Dudley

347 posts in 153 days


posted 137 days ago

Absolutely nobody should be without one of those. Neat. LOL

-- Dudley Young USN Ret.

View lew's profile

lew

4482 posts in 648 days


posted 137 days ago

You need to add a remote release. That way you can get unsuspecting folks strolling on the sidewalk!!

View bowyer's profile

bowyer

342 posts in 289 days


posted 137 days ago

This project is perfect!!! The 6 year old in me wants to make one! Keep us posted on the refinements

Rick

-- If at first you don't succeed...Don't try skydiving

View a1Jim's profile

a1Jim

16695 posts in 470 days


posted 137 days ago

My neighbors cat would really enjoy trying to catch some water balloons after I make mine.(Cat lovers I’m just kidding)

-- Jim from Heirloom Woodshop Southern Oregon

View DaleM's profile (online now)

DaleM

403 posts in 277 days


posted 137 days ago

I’d guess that 30 feet is just about far enough to get you into trouble.

-- Dale Manning, Carthage, NY

View ProutyBoy's profile

ProutyBoy

22 posts in 651 days


posted 137 days ago

hmmmm…version 1.0.0? I’ll wait awhile for the bugs to get worked out.

View Sawdustonmyshoulder's profile

Sawdustonmyshoulder

168 posts in 521 days


posted 137 days ago

Here you go. Scale this puppy up and send about a gallon of water in a balloon right through the McCoy’s front door. Go, Hatfields!!!

Yeah!!!!

http://lumberjocks.com/projects/3754

-- Makin' Sawdust!!!

View CarlB's profile

CarlB

15 posts in 210 days


posted 137 days ago

awesome, simply awesome

View ratchet's profile

ratchet

299 posts in 680 days


posted 137 days ago

Nice! I’ll bet you are a good dad and the neighborhood kids love you too.

If you remove the back cross member you can get added pull back distance on the throwing arm. Maybe add another bungeee or 3 and lengthen the throwing arm. If you use a “springy” wood like spruce maybe it would add distance?

Cant wait to see the torsion bar apparatus
Favorited for future upgrade viewing.

View ericmakesthings's profile

ericmakesthings

40 posts in 643 days


posted 137 days ago

I’m thinking about adding length to the throwing arm. any thoughts?

View Kent Shepherd's profile (online now)

Kent Shepherd

805 posts in 179 days


posted 137 days ago

Oh what fun!!!!! I have to have one. The neighbors will love me.

-- Kent Shepherd * The goal is-----More Tools!

View Jimthecarver's profile

Jimthecarver

427 posts in 679 days


posted 136 days ago

Nice toy…..just dont freeze the balloons first.

-- Can't never could do anything, to try is to advance.

View Eric M. Saperstein's profile

Eric M. Saperstein

175 posts in 141 days


posted 135 days ago

Have you tried fruit yet? Overripe is always best – that way it optimizes blast radius on impact. Now of course the next level of devious to this would be to shove an M-80 into the projectile and attempt to time for air bursts.

Wait – was that in my out loud voice? I mean – hey we’re all adults here make sure you all play safely!

-- Eric M. Saperstein, Master Craftsman www.artisansofthevalley.com

View rustfever's profile

rustfever

123 posts in 203 days


posted 135 days ago

OH, 5 Y O grandson will just love his G-Dad for making one of these. Sister will probably get upset, as will D I L and son.
I am starting tomorrow morning.

-- Rustfever, Central California

View jim1953's profile

jim1953

1601 posts in 735 days


posted 135 days ago

Great Job Lots of Fun

-- Jim, Kentucky

View Dadoo's profile

Dadoo

1723 posts in 884 days


posted 133 days ago

Gettin the range isn’t the hard part…the hard part is being able to hit a moving target while he’s mowing his lawn! Good luck!

-- Bob Vila would be so proud of you!

View firecaster's profile

firecaster

482 posts in 312 days


posted 131 days ago

Maybe if you got on your roof, just over the peak where you wouldn’t be seen, you could get more distance.

As for moving targets, sometimes close will get the proper reaction. Especially with overripe fruit.

-- Father of two sons. Both Eagle Scouts.

View abie's profile

abie

112 posts in 664 days


posted 128 days ago

I am starting one right now..
BT

-- Bruce

View sswilcox's profile

sswilcox

2 posts in 241 days


posted 125 days ago

Hey – I’ve got a 2×4 and a bungee cord…
What modifications would I need to make specifically for operation by a right-handed person?
This looks like a lot of fun. Thanks for sharing.

-- -sswilcox, Oregon, wilcoxss.blogspot.com

View Chris Cunanan's profile

Chris Cunanan

220 posts in 373 days


posted 59 days ago

just saw this, so cool…reminds me of when i had to make a catapult in 7th grade physics, my dad helped me and he is like tim the tool man when it comes to preparation….the goal was to shoot a Ping Pong ball the farthest, somehow he thought a GARAGE SPRING would be the best (one of those super thick short ones haha)...well, it didn’t “throw” the ball very far, but it threw a 5 lb rock about 30’ and jumped off the ground as you hit the trigger! haha good times

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