The delightful David can be found at:
Twitter:   / shoreydesigns  
Instagram:   / shoreydesigns  
Patreon:   / shorey   (remember you can get his Arduino tool here for free just by following him!)

and here's a couple of links to the Diffraction Grating David used:
https://www.amazon.com/gp/product/B00...
https://www.amazon.com/gp/product/B00...

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The wonderful Geeky Faye can be found on:
YouTube:    / geekyfayeart  
Twitter:   / geekyfayeart  
Instagram:   / geekyfayeart  

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If you liked this video and want to see more, please support me on Patreon so I can keep making them!
  / billieruben  

Or you could buy something I've designed:
https://www.billieruben.info/shop

And if you have any questions, or you just want to hang out, you can find me here:
* Twitter:   / billierubenmake  
* Discord:   / discord  
* Website: https://www.billieruben.info
* Patreon:   / billieruben  
* Twitch:   / billieruben  
* Imgur: https://imgur.com/user/BillieRuben