Responsive Web Design has forced us to accept that we don't know the size of our canvas, and we've learned to embrace the squishiness of the web. Input, it turns out, is every bit as challenging as screen size. We have tablets with keyboards, laptops that become tablets, laptops with touch screens, phones with physical keyboards, and even phones that become desktop computers. In this session, Jason will guide you through the input landscape, showing you new forms of input like sensors and voice control, as well as new lessons about old input standbys. You'll learn the design principles necessary to build web sites that respond and adapt to whatever input people use.