LED Light pick and LED car messages

Technology
LED Light pick and LED car messages

Here a couple LED products that are likely good for getting ideas on making DIY versions —

Lightpics-4Up-Black-Web 3
This guitar pick lights up when you use it – [via] – Link.

Driv-E-Mocion
LED messaging system to communicate with other drives, it has moods, kinda funny – [via] – Link.

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