Although I wasn't the first to come up with the idea of a module like this, I believe I was the first to come up with the idea of inverting the treads and using them to make the wheel. Let me know if someone else had the idea first.
Monday, October 19
Sunday, February 8
Lights OUT!
Sometimes you just aren't sleepy, but you'll get in trouble if you stay up past your bedtime... Lights OUT to the rescue! It sits in the hallway and when your parent comes down to check if you're asleep it turns off the lights!
YouTube distorted it...So it looks weird.
Monday, December 22
Xmas Xpress
A lot of kids like to put a miniature electric train around their xmas trees. We have one and we would like it, BUT... The track always comes apart so it barely ever works. So I made a line follower instead. I know the train cars are kind of ridiculous, but I really don't like building LEGO trains.
Saturday, November 29
Thief Detection (and Elimination)
This is a LEGO/NXT creation I made that features a lego person "running" toward some money that he wants to steal. Luckily there is a state-of-the-art LASER-based security system that takes out the would-be thief with a missile.
It's a little distorted... YouTube's fault!
Saturday, October 18
PuddleWorks v1.5
Sorry for the mediocre quality of the video. Because of testing it in the bathtub I had to shoot it with indoor-quality lighting.
Sunday, September 14
MouseBot
This is a creation that takes advantage of our old trackball mouse. It uses a motor to spin the trackball either this way ↗ or this way ↙. If you connect it to someone's computer you can annoy the heck out of them by gravitating the cursor toward the top right or bottom left corner!
It's especially good on Macs, as you can see in this video, because in System Preferences you can set the screensaver to start when the cursor goes to a corner of the screen...
Monday, August 25
Tuesday, August 12
Saturday, August 2
The Robot of Many Names
I'm not quite sure what to call this robot... it has been dubbed "Cute-bot", "Drunken", and "Hermit Crab" (My favorite).
Tuesday, July 15
TP-bot
You know when the president lands in his chopper and they unroll the red carpet? Well, I don't have a carpet like that so toilet paper will have to do.
Tuesday, June 17
StringThing
The StringThing uses one motor to spin a string. That's it. Oh right: it spins it in a sine wave. Cool, huh?
Friday, May 30
TugBot II
Finally, a new robot!!! This is my entry to NXTCentral's Move That Weight challenge. It can pull 10.3 pounds, and it is shown in the video pulling it 5 feet in 39 seconds. Now that I've entered my robot, I'll get some new bots built.
Also, did you notice the random header images? Reload this page a few times and they should change. Feedback on them please!
Wednesday, April 9
The NeXT Bus
This is my first entry for the Earth Day Building Challenge: The NeXT Bus! It is one of the first robotic public buses, and possibly the first made out of LEGO.
So here is how it helps the Earth:
This bus uses the same amount of energy as a TriBot, right? Well, maybe a little more, but about the same. So what's the point? I'll tell you. This bus easily carries 8 minifigs, but these minifigures are traveling alone, so if they weren't on this bus, they'd be in 8 different cars! So with this bus, you would be using approximately 1/8 of the energy that would have been used.
Admittedly it doesn't look much like a real bus, but at least it is functional! It has rack-and-pinion steering like a real bus, windows etc.
Saturday, April 5
NXTrain - a LEGO Monorail
This is a lego monorail I made that ferries Storm troopers over the ravine between... um ... stoolistan and chairville. Hope you like it. The stop motion isn't that great, but that might be because of my lack of any animation software. Still, I think it's good! The music is by my friend Ben and his dad Mark.
Thursday, March 27
Netch-a-sketch
Here is a great robot that my best friend Ben made, called the Netch-a-sketch. Well actually it's the program that's cool. As you may have guessed from the name, it is an NXT based etch-a-sketch.
If you want to see it in action, download the program (Right Click the link and choose Save as to download). I'd have included a video, but unfortunately you can't take Screencasts with the NXT :-(
Sunday, March 23
NXTBot Lite
I made this a robot as an experiment to see how small a NXT robot I could make. If you can make a smaller one, email me photos at nxtmonger@gmail.com
NXTyper
This robot can type "NXT" on my MacBook! Take a look at the video below.
Friday, March 7
Wednesday, February 27
SPMP
Meet the (S)emi (P)ortable (M)usic (P)layer (SPMP)!
This is the new hi-tech music player! The iPod now has a rival! Or maybe I should wait till someone buys mine before I say that...
Anyways, this is a robot that can carry around your Boom Box wherever you go! It even has a rack to carry all of your CDs. It'll play mp3s too as soon as LEGO improves the sound capability of the NXT... (hint, hint, LEGO!)
And if your music is all on your computer...
It will carry that too!
Saturday, February 23
BlueTooth Remote Control


This is a lesson on how to control one NXT with another. (via BlueTooth)
Ingredients:
• Two NXTs
• One computer
• 4 motors
1. First, you need to build a Tribot, or some similiar basic robot. (picture 1)
2. You then will build a remote like the one in picture 2
2. Connect the motors on both car and remote to motor ports A and C
Then, open the program with the NXT-G programming application.
3. Download Remote.rbt to the Controller NXT
4. Download Receiver.rbt to the vehicle robot.
5.
Connect the NXTs through BlueTooth on connection 1.
6. Run the programs. Use the paddles on the controller to steer the robot.
Credits:
Some of the program was from Brian Davis.



