| How to filter water? An idea to improve water quality in schools-very timely. |
| Are we ready for H fuel cells in planes? Thumbs up says this young innovator. |
| Before you can grow your bacteria, you have to prepare the media. Prepping for their experiment and learning aseptic technique. |
| Cleaning our oceans? Here is a prototype. Soon to be tested. |
| Developers of a biodegradable bandage that sticks, but can unstick. |