I had actually heard good things about the Smith’s Generator already, and when I arrived at the product delivery page, I realized why. Their techniques are valid and the ideas do work. I know this because I’ve been using some of them for years.
Searing sous vide food after cooking it is critical to good presentation. Here are the best methods for searing sous vided food using the main keys of dry foods, high temperatures, and short times. - Amazing Food Made Easy