Hobby

Astro Portal - CalSKY (Popularity: )

The worldwide interactive online astronomical/space calendar and calculator - for friends of astronomy, as well ...
Category: Science\Astronomy\Calendars and Timekeeping

Pocket Flocks (Popularity: )

Bantam chicken breeding, networking, and care information and links to many resources.
Category: Science\Agriculture\Animals\Birds

Rotapan (Popularity: )

Sales of the Rotapan, a hand-operated gold, gem and heavy mineral concentrator. Essential tool for ...
Category: Science\Technology\Mining\Prospecting

Model Building WW.II scale 1:35 (Popularity: )

Model Building of WWII. Scale 1:35 Diorama's, Tanks, information, Specials, Links project, and Scratch buildings.
Category: Science\Technology\Aerospace\Aeronautics

Bowden's Hobby Circuits (Popularity: )

A small collection of electronic circuits for the hobbyist or student. Site includes over 100 ...
Category: Science\Technology\Electronics\Tutorials

The Beez Neez Apiary Supply (Popularity: )

Offers a wide variety of beekeeping equipment and related supplies (Washington State).
Category: Science\Agriculture\Animals\Insects

Jetex Engineering Works (Popularity: )

Reference resources about Jetex and Jet-X micro rocket motors and propellants, plus gas generator experiments ...
Category: Science\Technology\Pyrotechnics\Experimental Rocketry

Robotics Laboratory (Popularity: )

Provides information, history, tips, and more. Includes summer camp for kids.

Category: Science\Computer Science\Robotics

Dead Bugs in Amber (Popularity: )

Large list of amber resources.
Category: Science\Earth Sciences\Paleontology\Amber

Wouter's Practical Pyrotechnics (Popularity: )

Detailed instructions for starting a fireworks hobby. Chemicals, tools, formulae, tutorials, and links.
Category: Science\Technology\Pyrotechnics\Fireworks

CyberSky (Popularity: )

displays the stars, constellations, deep sky objects, Sun, Moon, and planets as visible from any ...
Category: Science\Astronomy\Software\Desktop Planetarium and Charting

PicoTurbine (Popularity: )

Renewable Energy: Windmill and Solar Projects
Category: Science\Technology\Electronics\Tutorials

OV-10 Bronco Association (Popularity: )

The Association's (a Texas non-profit corporation) goals are to preserve the history of the aircraft ...
Category: Science\Technology\Aerospace\Aeronautics

Ultrasonic Translator SK-207 (Transtronic) (Popularity: )

Electronic kit. Hear car brakes, gas leaks or even bats.
Category: Science\Technology\Acoustics, Ultrasound and Vibration\Ultrasound

Jon's Homebuilt Lasers (Popularity: )

Some nice pictures from a laser enthusiast.
Category: Science\Technology\Electronics\High Voltage

Contest Center Cryptarithms (Popularity: )

Examples of cryptarithms, with prize competitions for subscribers.
Category: Science\Math\Recreations\Games and Puzzles

RobotCafe (Popularity: )

Features robotics tutorials, discussion forums, pictures, and a comprehensive directory.
Category: Science\Computer Science\Robotics

Javascript Transistor Simulator (Popularity: )

A javascript transistor simulator for learning transistor circuit operation.
Category: Science\Technology\Electronics\Reference

GPS Nuts (Popularity: )

Practical guides, tips, tricks, equipment, software reviews, and other related information provided by recreational GPS ...
Category: Science\Earth Sciences\Geomatics\Global Positioning System

Universal Rock Shop (Popularity: )

Large selection of mineral specimens from around the world for sale online. Nice accompanying descriptions ...
Category: Science\Earth Sciences\Geology\Rocks and Minerals