|
|
|
|
|
|
|
|
Further Information |
|
|
|
|
|
|
|
|
|
|
Human Environment > Modern Technology |
 | Electronics CD-ROMClick for details |
 | Meteor Rocket KitClick for detailsPeople have been fascinated by rockets since the first ones were launched in China almost a thousand years ago. Now your kids can observe the principles at work behind rocketry with the Meteor Rocket Kit from Scientific Explorer. The kit contains everything rocketeers need to build a rocket and send it shooting to heights of 100 feet. Rather than using gunpowder or liquid fuel, the Meteor is powered by baking soda and vinegar, so it's safe and can be launched again and again. A specially designed fueling module lets kids experiment to find just the right vinegar and soda mixture. The informative guide gives detailed instructions as well as information on rockets, chemistry, and suggestions for experiments. This Scientific Explorer kit is a 1999 Parents' Choice recommended toy. |
 | The National Geographic Complete 109 Years CD-ROMClick for detailsEvery article, advertisement, map, and cover since 1888 on 31 CD-ROMs Search engine that points you to the correct disk with ease One hundred-plus years of classic advertisements Minimal hard-disk space requirement Access to an online resource center, a collector's corner, and a National Geographic community area. |
Human Environment > Modern Technology |
|
|
|
|
|
Further Information |
|
|
|
|
|
|
|
|
|
|
