This week, it's HOWTO build a spice-mister, a low-intensity edible pepper-spray to douse your food with (one of the characters in the book is a serious capsaicin junkie). Being the kind of guy who'd brush his teeth with Tobasco if I could, I love this one.
Link, Link to feed for Little Brother Instructables
Putting the spice mister together is not hard. Simply remove the pump, fill with your choice of hot sauce, and put the pump back in.
To add a quick burst of intense flavor to your food, hold the mister a few inches above the dish and spray. Repeat until desirable heat is reached.
Keep it away from your face, and never spray at anyone else - capsaicin in the eyes hurts like hell. Pepper spray is nasty, evil stuff and should never, ever be used on anything except food.
I write books. My latest is a YA science fiction novel called Homeland (it's the sequel to Little Brother). More books: Rapture of the Nerds (a novel, with Charlie Stross); With a Little Help (short stories); and The Great Big Beautiful Tomorrow (novella and nonfic). I speak all over the place and I tweet and tumble, too.