Random, but useful I hope...
F.LUX - a free download for mac/windows/linux etc that reduces the blue light emitted by your computer screen. It helps relieve eye strain and also means you sleep better if you use your computer in the evening.
Soap Nuts - I've heard excellent things about soap nuts for laundry and it looks like they can also be used in other ways. They are non-toxic, biodegradable, zero waste etc... and economical too. I've just ordered some to try from this company because I like their ethos, but they are widely available if you google them.
Bulb - (For UK readers) I switched my electricity to Bulb a couple of months ago because it is 100% renewable and I save £180 a year. I've been impressed with how clear and simple everything is. I do have a referral code (all customers get one) so if you're planning on switching to them please feel free to use it - you will get £50 account credit and so will I!
And just for joy because it is overcast here today...