Do something.

Our speakers recommend:

Websites

Hack A Day
Technological gadgets.
MAKE
Blogspot about making things
Rising Tide
A grassroots network of independent groups and individuals working towards building the movement against climate change
CUIL
A new age of search engines
Kevin Kelly: Cool Tools
a review site for tools, gadgets, trends, films and more

Books

Making Things Talk
Author: Tom Igoe
Description: Projects and ideas to create talking objects from anything.
ISBN: 0596510519
Silent Spring
Author: Rachel Carson
Description: First published in 1962, this book draws a tragic picture of what the effects of pesticides & insecticides can have on human life.
ISBN: 0141184949