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 Organizations / Canada / rtlToronto / 4971
4970  |  4972
Subject: 
Re: rtlToronto13: rtlToronto/castle1
Newsgroups: 
lugnet.org.ca.rtltoronto
Date: 
Wed, 24 Jul 2002 18:51:27 GMT
Viewed: 
534 times
  
That's a cool idea, I like, I'd do that.  I'd allow RCXs, but not
require them.  The make good counter weights. :-)

Personal I prefer the episode of Nova were they built two full size
trebuchets and fired them at a mock up of a castle wall.  Man that was
cool to watch.  The guy that fires pianos and small cars with his
backyard trebuchet is also cool.

http://www.pbs.org/wgbh/nova/lostempires/trebuchet/

Instead of tires, which will be inherently unstable areodynamicly, it
would be nice to fire something spherical.  Lego soccer balls?

I would open up the contest to any siege weapon that fired a spherical
projectile.  Although the trebuchet was by far the most efficient.

Derek


Calum Tsang wrote:

Hi folks,

This is an idea from Mario "I'm Too Busy To Post" DeFacendis for
rtlToronto13 (uh, sometime in March 2003):  We do the trebuchet game as
featured in Junkyard Wars.

-A castle is set up at the far end of the library room which is the target
for the launchers.
-The launcher can only be a certain size (18" by 18")
-The goal is to drop an object (a tire without rim) into the perimeter of
the castle.
-As the day goes on, you get more distance and the perimeter of the castle
gets smaller and smaller.
-Extra points if you destroy the castle walls :)

0 RCX limit :)

Nervous Organizer Comments:  Insurance at Lillian H Smith.  Marking up the
ceiling.  Ow, my eye.

Now returning you to your scheduled the rtlToronto11: The Bruce and Chris
Show...

Calum






Message has 2 Replies:
  Re: rtlToronto13: rtlToronto/castle1
 
Awesome idea Mario/Calum!!! I like it! After recently watching a TLC program on ballistics, I was thinking about a LEGO trebouchet as well. Maybe that's what inspired Mario too? (...) How about 1 or 2 standard 2x4 bricks? I think it would also (...) (22 years ago, 24-Jul-02, to lugnet.org.ca.rtltoronto)
  Re: rtlToronto13: rtlToronto/castle1
 
"Derek Raycraft" <derek.raycraft@sitraka.com> wrote in message news:3D3EF72F.90203@...aka.com... (...) Agreed - it has to be a tenis ball or something with some mass. Otherwise it'll never fly. A tyre off a technic wheel won't work well at all. I (...) (22 years ago, 24-Jul-02, to lugnet.org.ca.rtltoronto)

Message is in Reply To:
  rtlToronto13: rtlToronto/castle1
 
Hi folks, This is an idea from Mario "I'm Too Busy To Post" DeFacendis for rtlToronto13 (uh, sometime in March 2003): We do the trebuchet game as featured in Junkyard Wars. -A castle is set up at the far end of the library room which is the target (...) (22 years ago, 24-Jul-02, to lugnet.org.ca.rtltoronto)

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