Japanese Scientists Have Figured Out the Ideal Way To Eat a Hamburger

It’s getting to be summer, the perfect time for throwing a few burgers on the grill. But you just know that eating that delicious, perfectly cooked and seasoned patty is going to be messy. Very messy. Condiments will squeeze their way out of the sandwich, getting all over your plate (or your lap, if you’re particularly unlucky). So what’s a burger-loving clean freak to do?
 The Japanese have an answer.