Tagged as: science

How Can Drones Help Save Lives?

WHAT ARE DRONES? Drones are small remotely-controlled flying machines. They do not carry people, but can carry supplies. They also usually have cameras mounted on them. These allow the person flying them to see what they are doing, and also allow for photos to be taken looking down from above.

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Glass: almost a solid

Glass is a wonderful material with a variety of uses. We use it in many everyday items, from bottles to cameras. It is transparent, long-lasting and recyclable. However, glass is also a strange material – it is neither a solid nor a liquid, but something in-between! WHAT IS GLASS? Glass

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