Passive Dynamic Mini-Walker

Passive Dynamic Mini-Walker

A passive dynamic walker doesn't need a motor or actuator of any kind. Its only power source is the force of gravity! Also called a ramp walker, this system of walking works best on a slightly downward-tilted surface. Give it a little push and gravity will pull it downhill the rest of the way. This method of walking doesn't just save energy, it looks more natural too. Here is one way of making a small-scale passive dynamic walker. Experiment with...
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Design a Poll

Design a Poll

From Big Data

Often, data is collected using a poll or survey. A poll or survey asks questions about people’s opinion on a topic. In this activity, you will design and conduct your own poll.

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Take a Turing Test

Take a Turing Test

From Artificial Intelligence

In 1950, an English computer scientist named Alan Turing (1912–1954) devised a test to tell a person from a computer. You’re going to try this with a Chatbot. This is an online computer program that is designed to mimic a human.

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Observing Forces Of Motion

Observing Forces Of Motion

From Projectile Science

When something moves, a lot is going on that we don’t see. But we can make deductions based on our observations of different movements! Try moving different objects on different surfaces and see what you learn.

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Designer vs. Maker

Designer vs. Maker

From Industrial Design

The growth of factories and mass production allowed companies to separate the design of products from their manufacture. It became easier to produce goods that were affordable for many people. At the same time, separating design from manufacturing can cause some problems. In this activity, you will explore some of the differences between craft-based design and mass production.

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