They are here! 2008 Technic sets:

July 4th, 2008 by Airkraft

The long awaited Technic sets (see below) have finally arrived on LEGO S@H

The guys over at TechnicBRICKs.blogspot also compared the prices of all these new sets for every country

8293 8294 8295 8297
Austria EUR 34,99 49,99 89,99 109,99
Belgium EUR 34,99 51,99 82,99 109,99
Finland EUR 33,95 69,95 99,95 121,95
France Metropolitan EUR 34,99 59,99 79,99 109,99
Germany EUR 34,99 49,99 89,99 109,99
Ireland EUR 34,99 59,99 89,99 139,99
Italy EUR 32,99 49,99 79,99 109,99
Luxembourg EUR 34,99 51,99 82,99 121,95
Netherlands EUR 34,99 51,99 82,99 109,99
Portugal EUR 34,95 49,95 79,95 109,95
Spain EUR 34,95 49,95 79,95 109,95
Denmark DKK 249,75 499,00 799,00 899,00
Sweden SEK 299,50 629,00 999,00 1.099,00
Switzerland CHF 59,00 89,00 145,00 179,00
United Kingdom GBP 24,99 39,99 59,99 89,99
Australia AUD 49,99 79,99 129,99 179,99
New Zealand NZD 49,99 99,99 149,99 199,99
Canada CAD 39,99 74,99 109,99 149,99
United States USA 29,99 59,99 89,99 119,99

I also noticed that Lego UK have lowered their prices for the snowmobile by £6 and the tractor by £12. looks like im going to be spending my birthday money after all!

Read more HERE

Pipe Runner

March 18th, 2008 by snowblader13

After Building a light box to take better photos out of PVC Pipe, I had a Bit of excess pipe laying around so I got to thinking, What if I could build something that could move along over a pipe with ease.

So that is when I got to thinking, I needed 8 wheels, 4 on each side so that it has enough traction to move along the pipe under a heavy load. After I had built the prototype I figured out that it was going to be difficult to power all of the wheels with just one motor.

At first I tried chains but found out that wouldn’t be strong enough, and would be very easy to do in the first place. This is mostly because the wheels on each half turn different directions.

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To be able to get them to turn like this I was lucky enough that the distance was perfect so I could use the right amount of gears. To turn the wheels different directions as shown above. From what I had to work with I came up with this design:

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When I was done getting the Moving part of things done, I worked on the lifting mechanism. After several attempts to get the perfect ratio on the gears from the motor to the drum where the string is wound onto I moved onto the pulley system.

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After Building and testing Pipe Runner on the small Test piece of pipe I had and deciding that it would work good enough, I decided that I would then go ahead and build the pipe structure to be able to run on. I started simple, but then realized that I needed somthing more stable so i added more pipe to sections to make it stronger.

Due to the strength of the PVC pipe Pipe Runner is only able to lift about 5 Pounds. That is my only disappointment with it. If I ever decide to make another one similar I will either use metal pipe or enforce the current one. Other than the pipe not holding very much I believe that Pipe Runner Works very well and I like how it turned out.

I used the Mindsensors.com Sony Playstation 2 Controller interface to control it in the video. Programming anything to be extreamly accurate with string is very hard due to the string winding up on the spool different ways every time. Using the PS2 Sensor makes hooking very simple and easy.

Please feel free to post any questions, comments, improvements or if you need help with the Pipe Crawler at the Forum. Click Below:

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Downloads:

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Top

This is the Top of Pipe Runner. You will need to attach the bottom part to it as shown in the pictures below.

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Bottom

This is the Bottom of Pipe Runner. You will need to attach it to the top as shown in the pictures below.

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Side

This is the Side of Pipe Runner. You will need to build 2 of these and attach them to the top part on each side as shown in the pictures below.

.RBT file

Program

This is the Program for Pipe Runner. It uses various Buttons and the analog stick to move and operate the functions.

Video:

Pictures:

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SumoBot v2

February 25th, 2008 by NXTMonger

Here it is… my latest creation worth publishing! It’s a sumo bot that was for the NXTLOG sumo challenge that as usual I missed due to the deadline being a couple months before I made this. Oh well, at least I can still post it here! So, pretty much what’s cool about it is traction. It has 6 wheels that give it awesome traction. The only disadvantage is that it drives kind of slowly, but if it collides with the opponent boy are they going down! The program isn’t really worth posting because it just has the robot stay on the table. There is no ultrasonic sensor to seek the opponent because due to limited space in my LEGO room (AKA bedroom) It would detect my dresser and attack it :-P Pictures here.

–NXTMonger

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