https://www.youtube.com/embed/yrjbxWtNl4M "" Eating by Traffic Control: Eco-friendly is for Go, Red is For Quit"" Whenever I'' m asked at a lecture whether some food is healthy and balanced or not, my reply is: "" Contrasted to what?"" As an example, are eggs healthy … [Read more...] about Dining by Traffic Light: Green Is for Go, Red Is for Stop