Area 51 » Raystafarian

Sports

For participants in team and individual sport activities.

Aquarium Hobbyist

For people who design, build and maintain aquatic aquariums; Tropical, Cichlids, Goldfish, Marine or Reef tanks. From micro-reefs to 300 gallon display tanks. Amono planted tanks and even Koi ponds.

Home Automation

For home automation experts and enthusiasts; covering home automation hardware and software, solution design and installation, as well as the development of custom home automation solutions.

Aquarium Hobbyist

For people who design, build and maintain aquatic aquariums; Tropical, Cichlids, Goldfish, Marine or Reef tanks. From micro-reefs to 300 gallon display tanks. Amono planted tanks and even Koi ponds.

Theoretical and Applied Robotics

For robotics researchers, hobbyists, enthusiasts, and beginners. This site is a 'unified robotics proposal'.

Do it Yourself

For any kind of DIY methods and instructibles for any kind of topic.

Model Railroading

For railroad enthusiasts interested in building / operating scale model railroads.

Earth, Atmospheric, and Environmental Sciences

For practitioners, students, and research professionals in earth science, oceanography, environmental science, planetary science, and atmospheric science - and their interactions with each other. Coverage similar to what's covered by the AGU.