I take my own reusable bags with me...not just to the grocery but to the department store, the drug store...any shopping.

I unplug rechargers and the power strip to the computer when not in use.

I air dry many clothing instead of using the drier.

And the light bulbs, the sorting of greens and recyclables.

But I have to giggle...changing light bulbs is work but driving a hybrid isn't!

(yes, I drive a hybrid...and I keep the rpm under 2K as much as possible...but that is probably not as much work as changing a light bulb.)