The smell of love, why space will suck, robots, zombies, and more!
Every week, we round up the best tips that you post in io9’s tips forum. This week, we’ve got a mash-up of smelly couples, the crappiness of space travel, creepy robots, sciencey things, zombie bites, and much more! If you want to post a tip, just click on the #tips link on our navigation bar,…
