Replications Brians CD Motor

The only deviation from my design Brain made was his use of slightly larger 1" magnets. Sadly, this was enough to result in a motor that ran 'hot' rather than 'cold.' However, this identified pulse width as a critical variable, and with the addition of 555 circuitry, cool ambient operation was easily obtained.

Matts CD Motor / Hard Drive Motor Combo Experiment

How Use Hard Drive Motor
Renewable Energy 101

Renewable Energy 101

Renewable energy is energy that is generated from sunlight, rain, tides, geothermal heat and wind. These sources are naturally and constantly replenished, which is why they are deemed as renewable. The usage of renewable energy sources is very important when considering the sustainability of the existing energy usage of the world. While there is currently an abundance of non-renewable energy sources, such as nuclear fuels, these energy sources are depleting. In addition to being a non-renewable supply, the non-renewable energy sources release emissions into the air, which has an adverse effect on the environment.

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