Build a working hovercraft that glides across smooth floors or flat water on a cushion of air. Learn how even though air is invisible, it still has mass and can support very heavy objects under the right circumstances. Experiment with propellers and impellers to learn about air pressure and air flow. The models in this kit use a unique blower motor and a safe, soft-bladed fan to drive a series of models. The blower motor uses an impeller to increase the air pressure under the hovercraft. The fan creates a stream of air to push the vehicle forward. Using these components, you can build and investigate the hovercraft and other machines that rely on air and air pressure to function. Construct a batting machine that tosses a ball upward on a stream of air. Assemble a basketball launcher and practice shooting hoops with air power. Make a fan-driven car that drives forward, propelled by a stream of air. Experiment to see how much weight your hovercraft can support.
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From 1st July 2007, all retailers of electrical goods must comply with the Waste Electrical and Electronic Equipment (WEEE) legislation.
This is a scheme to prevent all such waste being disposed of in general landfill sites and to promote recycling of components and materials. The legislation aims to minimise the impact of electrical and electronic equipment on the environment by creating products with recycling in mind and encouraging reuse, recycling, and recovery of WEEE.
How do I know what product is "WEEE"? The definition of a WEEE product is one whose primary function is dependent on electrical currents to carry out the main function, e.g. a toaster. However, some product, such as a child’s soft toy with an electric circuit, is not classed as WEEE as its primary function is a toy. For further details on product definitions, please click here.
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