LearningChocolate.com is a website which aims to help children to memorize English vocabulary in an easy and efficient way, by using images, pronunciation and games. The words are divided into nearly 80 categories such as Animals, Clothing, House, Numbers, etc.
WHAT I THINK
Although the site is aimed at children, older learners could certainly benefit from doing some of the activities. (I doubt that my students wouldn't know much, if any, of the Cookware vocabulary!) The fact that you can hear the pronunciation of all the words is a big bonus.