Here's an invention that you didn't know you needed and probably wish you had come up with first. It's called Egguins, and it's handy as well as fun. Helping to alleviate the dangers from boiling eggs, the penguin-shaped holder will take a half-dozen eggs pressed into their "bellies" under the water. When finished, just lift out. According to the company, Peleg Design, "Using the product creates a whole experience from the cooking to storage, in a fun way." A round-up of reviews taken by Bored Panda reveals Egguins is a success. Which kitchen gadget is indispensable for you?