This is a phonograph strip. When you press your thumbnail to the ridges and pull, the thumbnail vibrates, and you can hear the message that was recorded on the strip.
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Moles
Why are Moles so hard to understand? I find that both A-Level and GCSE students have often failed to understand that although the mass and v...
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Negative feedback is a difficult concept to try and get over so I tried using a balance board and the @pascoscientific smart cart strapped... -
We went to the Bett Show a few weeks ago and there we saw a model of a Liver. It had been knitted so we thought we would have a go. After ... -
#Physics Taking wind speed readings using the PASCO scientific wireless weather station. Grabbing some monthly data on the weather in t...
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