Visual Beat - Interactive music video
QuizWhizzer - QuizWhizzer is a platform that allows you to create a quiz to engage your audience inactivity.
Cheese Posties - Ready-to-grill cheese sandwiches in the mail
myQuiz.org - myQuiz is an Audience Engagement Cloud Platform
Google Music Lab - Interactive experiments that use the Web Audio API
Online Quiz Creator - Online Quiz Creator is a platform that allows you to create quizzes with a fun factor that keeps your audience engaged and not get bored.