How Toothpick Bridges Have To Do With Math

In our math class, we have been building toothpick bridges. How does this relate to math you might ask? Well there can be many inequalities in building anything. Foe example, if the maximum height of the bridge is 44 centimeters, then an inequality would be x<44 cm. Another mathematical way of thinking in the way of building is when you have to make sure you know how high you want it to be or how long. An example of this is that you can make a one to one inch scale on a graph paper if building a toothpick bridge. But if you were building a real bridge it could be a one to one hundredth scale on graph paper. One last way that building a toothpick bridge could relate to math is because the whole system of solving a math problem is the same. When building a bridge, you need a reason why to build which relates to a problem in a math problem. Next, you need the work on the bridge, which relates to the work on solving a problem. Finally, you will have an answer on weather or not your bridge can hold enough weight or not, which relates to having an answer to a problem. Then you get an A+ on both if math is done correctly. These are some of the many reasons why building a toothpick bridge can be important to a math students curriculum.

First Complete Robot

Hanson Robotics introduced the world's first complete robot on September 13, 2007. According to their website, their robot has a fantastic combination of an expressive face, a walking body, vision, speech and hearing. As much fun as the robot appears to be, I was impressed by the Albert Einstein creation on their website. The video demos the walking robot and clearly shows the life-like facial movements it looks like a real guy.This robot costs tens of thousands of dollars and rising probably. Currently, this robot is 17 inches tall and 6 pounds, it is the only robot listed. However, several HumanKind models exist, including:

1. Joey Chaos: the Humanoid Rock Star.
2. A collaboration of East and West: The Albert.
3. A robotic humanoid sculpture named Vera.
4. Jules, our androgynous conversationalist.
5. The best of all worlds: Eva.
6. One of the first: Yargh-bot.
7. A robotic portrait of Philip K. Dick who is not for sale.
Some of the features are followed:
- Make over 62 facial and neck muscles.
- Embedded micro-cameras providing vision.
- Has the latest in A.I. software technology for face and speech understanding.
- Portable and can run on up to 1/20 the power required for other products.
- Connects with standard computers.
- Can function in many research environments, including computer vision.

Source:
http://www.coolsciencenews.com/

Thank you for the robot hanson robotics,
Yoohoo411