ExploraVision is a competition for all students in grades K-12 attending a school in the U.S., Canada, U.S. Territory or a Department of Defense school. Homeschooled students are eligible to enter. It is designed to encourage students to combine their imagination with their knowledge of science and technology to explore visions of the future. Teams of students select a technology, research how it works and why it was invented, and then project how that technology may change in the future. They must then identify what breakthroughs are required for their vision to become a reality and describe the positive and negative consequences of their technology on society. Winning ideas have focused on things as simple as ballpoint pens and as complex as satellite communications. The student teams write a paper and draw a series of Web page graphics to describe their idea. Regional winners make a Web site and a prototype of their future vision.

Family style learning is a great way to tackle lots of different subjects, including science.

Kapili.com offers over three hundred science tutorials and over three hundred activities, broken into general, life, earth, space, and physical science sections. Members can print the tutorials for use offline or in classrooms. Their library continues to grow with a glossary of over 4,500 entries and a species database with over 1,000 animals and plants.

The science books used in the classroom today provide a lot of facts, but they don't help children grasp the most basic concepts about the world we live in.

Khan Academy is a completely free educational resource site. Students can make use of their extensive library of content, including interactive challenges, assessments, and videos from any computer.