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Inventions: The Tools To Tomorrow (T4)

1999
T4 Inventions is your ultimate resource for Inventions on the Internet. It feautures over 50 inventions with detailed reports and corresponding media, also, a unique testing system allows you to test yourself in three different areas and compare your grades to the grades of previous testers. Plus, there are fun tidbits and activities to do throughout the site in a whole. (Available in the Portuguese language too!)