Stamp Collecting
StampLink - Jump-off platform to the hottest stamp sites around the world

Jewelry Making and Design
Lapidary Journal - comprehensive resource into the world of gemcraft, jewelry making and design.

Buying Online Jewelry
JewelryCentral - collection of Gold, Gemstone & Diamond Rings, Diamond Engagement Rings, Wedding Rings & Bands, Gold & Diamond Earrings, Diamond Studs, Gold & Silver Bracelets, Necklaces, Pendants, Birthstone Jewelry & Personalized Gifts.

Best Cut Gems
Best Cut Gems - is your source for custom faceted gemstones, ammolites, custom made gemstone jewelry, vintage estate jewelry, and Ultra Tec faceting machines and accessories. We have gemstones for the jewelry designer and rare gemstones for the collector, plus you’ll receive a fee surprise gift with every gemstone or jewelry order.

Robot Design and Creation
Robot Room - everything you need to know about building robots.

Scale Models
ScaleModelIndex.com - provides thousands of links to scale model related web sites.

Airplane Models
Goleta Air & Space Museum - great collection of links to other model plane sites.

Doll Designs and Collecting
Doll Designs.com - Original Artist Dolls, Resources and Links.