A 30-second 2D animation for a science education website

The video will be approximately 30 seconds in length. The style I'm looking for is something like this: [login to view URL] but with much less detail. It is important that you can make the animation in a style like this. This is for a science education website that seeks to provide college students with information on current trends in research and industry to show them what they can do with a science degree. I have much more specific details on the video for interested parties. Flexible on delivery date.