Wordle is a toy for generating "word clouds" from text that you provide. The clouds give greater prominence to words that appear more frequently in the source text. You can tweak your clouds with different fonts, layouts, and color schemes. The images you create with Wordle are yours to use however you like. You can print them out, or save them to the Wordle gallery to share with your friends.
Bubblr allows you to add speech bubbles to Flickr photos to create a comic strip.
Video resources from Rutgers University Physics Professor Eugenia Etkina dedicated to engaging students in observation and learning the practice of science rather than memorizing facts, concepts, and formulas. Questions and tools are provided with videoclips rather to help students observe and understand rather than passively receive information. The purpose is for students to DO science.