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Great fun! This unit will change your voice by modulating the frequencies of the sound waves coming from your mouth.?Well, that’s the science… kids like the 3 sound styles you can try; boy, robot and kid (we didn’t name these!).?Colours vary.
Comes with a demonstration battery that may be weak. You can replace it with a fresh 12V battery (MN21/A23).
Find more science products on sound here!
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For your security and peace of mind, all postage is registered through Australia Post and is a flat rate of $12 inc. GST throughout Australia.
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$13.15 $10.95 inc. GST
This science toy is part of a range of science resources for teaching sound for schools and the home. Use for engaging kids in science!
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The kids LOVED it!!! Thank you so much!!!
Thank you so much for joining us in my science classes this morning. My students had a lot of fun learning more about sound. They loved that you are from Australia – they couldn’t believe how early in the morning it was on Friday and that you were zooming with us.
On behalf of Salamah College staff and students, we would like to say a big thank you for your kind effort and hard work. The experiments you put together were astonishing and engaging. Your energetic approach grasped the students’ attention and kept them engaged throughout the show. We highly appreciate you reaching out to our school. It was great meeting you. Thank you, Salamah College Team,
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