Visit this resource page to see small hacks people are making to help with the challenges of COVID-19.

Paper Signals

November 2017 | By Isaac Blankensmith & Smooth Technology

Build your own voice controlled object.


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Paper Signals is an experiment that explores how physical things can be controlled with voice. We designed a few examples you can build yourself that track things like weather, Bitcoin, rocket launches, and more. Try making one of our examples, or get the code to invent your own Paper Signal.

Built by Isaac Blankensmith and Smooth Technology with friends at Google Creative Lab using Dialogflow, Actions on Google, Firebase and hardware components.