If you're starting to spend more time outdoors this time of year, you're probably noticing that you're not alone. That's right - you don't have to be outside for too long before bugs and mosquitoes show up. But what's the greenest way to keep pests away? While home remedies like dryer sheets could help, you could also opt for a more eco-friendly bug spray (click here to read a roundup of what's available). Or, you could just stick with something that's DEET-free and a bit more natural when you want to make sure that mosquitoes don't find you too delicious.