Strands Software

3D Chains by Bright Bug Software

Watch as strands of linked shapes are drawn on the screen at lightning speeds. They will intertwine, twist, spin, change color, and change direction. Some options for this screen saver include: Color options, link types, and fog generation.

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OnScreen DNA Lite by OnScreen Science, Inc.

OnScreen DNA Lite teaches the detailed structure of DNA by means of an interactive 3D virtual model. It consists of two activities taken from more advanced editions. On-screen tutorials guide you through an enjoyable exploration of the double helix.

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