Visualising electromagnetic fields

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lukesturg..

Visualising electromagnetic fields

in Share your Work • 5 months ago

Myself and another CIID student recently created a tool in Processing that runs on Android and detects and visualises electromagnetic fields from everyday electrical object using stop-frame and long-exposure photography techniques. I wanted to share with the community.

https://vimeo.com/65321968

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alexander..

Re: Visualising electromagnetic fields

4 months ago

This is very interesting. Could you tell me more about how to let your phone act as an EMF indicator?

Re: Visualising electromagnetic fields

4 months ago

@alexander_d Sure thing it was a very simple sketch. I used the Ketai library for Processing and Android which has an onMagenticField event handler. Then I just measure the strength of the field.

I've uploaded the full Processing sketch to Github so you can download a copy from here: https://github.com/lukesturgeon/ElectroMagneticSensor

I hope this helps.

Re: Visualising electromagnetic fields

4 months ago

Awesome. Thanks! It seems I really oughta start experimenting with android more

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