We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Sabrina Imbler We’ve updated links throughout this guide. Watching fish swim, ...

Yes, you read that correctly. Scientists at the University of Connecticut have made adjustable LEDs out of strands of salmon DNA. The DNA is mixed with dye that absorbs UV light and emits bright white ...

Building a cool fish tank is the objective of this project as it features several LED lights as well as the current tank water temperature. Building a cool fish tank is the objective of this project ...