Patents

• Patent Search - USPTO Search Engines

Space Science

• NASA Human Spaceflight
• Space Today Online - Anthony R. Curtis' Space Magazine
• space.com - brought to you by Lou Dobbs of CNN
• Go Taikonauts! - An unofficial Chinese space website
• Sea Launch - Ocean launching platform.
• X Prize Foundation - Private Space Flight Competition
• XCOR Aerospace - Burt Rutan's Team.
• Rocketbelt - The one and only Rocketman.

Engineering

• NASA Stirling Technology - Heavy duty!
• Stirling Engine Sites - from Bailey Craftsman Supply.
• Electric Armaments - Electromagnetic Launchers.

Miscellaneous Sites

• Pop-Tart Torches - Strawberry Pop Tarts may be a cheap and inexpensive source of incendiary devices. Toasters which fail to eject Pop Tarts cause the Pop Tarts to emit flames 10-18 inches in height.
• Physics Today - magazine
• Molecular Expressions - Exploring the world of optics and microscopy. Chip micrographs and some cool Java applets, see the Powers of 10.