YouTuber Andy Elliott ( mist8k ) stumbled upon an awesome DIY project . While “ tinkering with a little electric engine , ” he describes in his video , “ my audio jack circumstantially came in inter-group communication with the railway locomotive … and lead off indiscriminately playing music . ” Elliott unknowingly built his own speaker .
Fascinated by the idea , he broke down this inadvertent breakthrough into a step - by - step guide on how to make a simple , very simple loudspeaker system . All that ’s required is a magnet , copper wire , some tape , a formative cup , and also some gator snip if you have some lying around . loop the conducting wire on the bottom of the cupful , attach clips , and drop the attraction , that ’s all it takes . Elliott explains how it works :
The electrical current running down the jak is being magnetise by the coil of wire in the same way as an electromagnet . When combined with a neodymium magnet , the coil make the air to hover in such a way that it creates a healthy wave .
Granted , this speaker wo n’t be replacing any fancy multi - channel setup or any adequate bluetooth speaker unit you might have at home , but it ’s a fun , fundamental look at how those pieces of applied science piece of work . [ Youtube / Mist8k ]
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