TIN CAN PHONE
Acoustic telephone technology was first invented in 1667, and later was sometimes known as the "lovers' telephone". Keep the string pulled taut and listen carefully: sound waves are converted into longitudinal waves that travel along the string, until the bottom of the receiving can acts like a diaphragm and turns them back into sound waves! The acoustic tin can phone is a handy tool to teach sound vibration in a fun way. For businesses, it can be part of a communications promotion with a difference. No assembly required. The tin can telephone is manufactured from two steel food cans, which are easily and infinitely recyclable.
Buy with confidence! The tin can phones are made in the UK, and your order will receive our personal attention.
How To Order
Enter the quantity required, click 'add to basket' and check out. We do the rest!
We normally despatch within 2 working days from receipt of your order and payment.
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