Shahzeen Attari from Columbia University's Earth Institute surveyed a wide host of people on how to save energy. The report showed that most of the public really don't know what to do to really save energy. Small behaviors help, but it's the big changes that have the most impact.
Having trouble viewing this video? Try downloading the latest version of Flash or contact your IT department.
If you have a video that you think we should run, send a link to firstname.lastname@example.org.