Overview: What's the best way to drive when you're running on empty? Jon Tickle uses science to pick a date for the evening. More microwave meals cooked Brainiac style. What's the fastest way to get ketchup out a bottle? NEW FEATURE: The Appliance of Science! Tina Turner takes time out from recording her new album to blow something up. Pins and needles - We check out Brainiacupuncture!