What's New

Improved performance on all devices.

App Description

This simulation allows users to test various light sources in a dark cave.

This resource is aligned with the Smithsonian Science for the Classroom grade 1 physical science module, "How Can We Light Our Way in the Dark?"

iPhone Screenshots

(click to enlarge)

Light Up the Cave screenshot 1 Light Up the Cave screenshot 2 Light Up the Cave screenshot 3

iPad Screenshots

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Light Up the Cave screenshot 4 Light Up the Cave screenshot 5 Light Up the Cave screenshot 6

App Changes

  • July 15, 2020 Initial release
  • October 04, 2023 New version 1.1

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