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Project N (Knex Ball Machine) - The Smallest and Most Pointless Ball Machine Ever

Project N (Knex Ball Machine) - The Smallest and Most Pointless Ball Machine Ever
Here are the instructions on how to make the smallest ball machine on instructables.


 
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Step 1Piece List

Piece List

Rods
Red - 1
Yellow - 12
Blue - 26
White - 12
Green - 30

Connectors
Blue - 15
Yellow - 10
Purple - 27
Red - 2
Light Grey - 2
Dark Grey - 8

Other
Grey Spacers - 9
Blue Spacers - 9
Y-Clips - 2
End Caps - 8
Medium Gears - 7
Small Gears - 1
Chain Links - 21
Motors - 1
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76 comments
1-40 of 76next »
Jun 17, 2011. 6:17 AMawesomeman108 says:
this is the ''BEST'' pointless ball machine ''EVER''.
Jan 26, 2011. 5:20 AMTheKnexDude says:
it has one element, witch is the track
Jun 8, 2010. 12:29 PMimans314 says:
just made it. I love it though it is useless.
Jun 15, 2010. 7:50 AMnye99 says:
took the words strait off of my keyboard
Jun 2, 2010. 8:58 PMcolton blake says:
This thing was amazing, yet so simple.
May 2, 2010. 11:02 AMandy410 says:
Where do you get the red gears?
Sep 28, 2008. 2:40 PMBartboy says:
My motor dose not work, it is the one like yours, but older.
Jan 25, 2010. 7:13 PMMudbud says:
were do you get motors like that!!!!!!!!!!11?!?!?
Jan 27, 2010. 8:05 PMBartboy says:
In the old sets, when they came out.
Sep 28, 2008. 5:32 PMdsman195276 says:
on this the speed of the motor is critical to making it work(less speed = less kick to the ball making it launch forward). try changing the batteries in it.
Sep 28, 2008. 9:48 PMBartboy says:
okay, but I did have to rewire and re solder it, as the wires broke, so ill try that
May 24, 2009. 10:14 AMlilnorm123 says:
can u make this with only four big gears? i dont have 6.
May 24, 2009. 12:41 PMAngelCutums says:
You should try taking out the two outside(the ones in between the top and bottom) gears. I haven't made it myself, but it looks like it would still work. (P.S. you would also have to take out some of the chainlinks)
Jul 21, 2009. 10:14 AMlilnorm123 says:
thanks!!!
Jul 19, 2009. 8:47 PMiasinme says:
hey, i tried to make this and it just doesn't have enough information.
Dec 7, 2008. 10:17 PMmettaurlover says:
you call THISpointless?!?
Dec 7, 2008. 10:18 PMmettaurlover says:
you have not even heard of POINTLESS until you have seen my parent's efforts to clean my room!
Jul 14, 2009. 6:47 PMsmattman22 says:
haha ditto :P
Jul 15, 2009. 1:40 PMmettaurlover says:
seriously: it makes the average landfill look clean.
Jul 15, 2009. 3:56 PMsmattman22 says:
well i picked mine up so i could play with knex :D
Jul 17, 2009. 12:10 PMmettaurlover says:
don't worry; my floor is juuusssttt clean enough to use as a workspace.
Oct 5, 2008. 6:08 PMDJ Radio says:
LOL @ 2 things 1. your name-"alex Jolly"???? 2. that is the worlds most silly ball machine ever
Oct 5, 2008. 11:47 PMDJ Radio says:
nothing, just sounds funny. do you live in the US?
Oct 5, 2008. 11:55 PMDJ Radio says:
would this knex set have enough connectors?

http://knex.com/Thrill_Rides/motorized-madness-ball-machine.php
May 24, 2009. 10:21 AMlilnorm123 says:
im not sure about connectors but it only has 4 gears. _
Oct 6, 2008. 12:33 AMDJ Radio says:
not that, i mean a knex gun
Apr 12, 2009. 12:00 PMAngelCutums says:
I just finally finished my own "mini ball machine." (my first ball machine 2!). It is actually slightly shorter than yours. Yours is 9 to 91/2 inches tall, mine is about 8 1/2" .It's almost exactly the same length but it has a larger width. ( I did not use micro-knex). Question: I'm new to instructables and have never posted one. Do I have to actually post the instructions or can I just put up a video, like you did for Project S?
Apr 6, 2009. 3:05 PMhockys1 says:
it works though i just built it
Mar 7, 2009. 6:27 AMPieMaster777 says:
it is not pointless its mindless lol
Jan 17, 2009. 2:31 PMajleece says:
very cool!!
Oct 21, 2008. 5:34 PMcstrike pwner says:
5 stars! BTW I modified it so it has a longer track, but still doesn't take many pieces. I can put a picture up if you want.
Oct 22, 2008. 2:21 PMcstrike pwner says:
This is it
Oct 22, 2008. 2:24 PMcstrike pwner says:
I'll post if wanted.
Oct 22, 2008. 6:47 PManaconda says:
post!
Oct 24, 2008. 2:47 PMcstrike pwner says:
That will work, expect it in at least 3 days.
1-40 of 76next »

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