https://nearbus.xyz/mediawiki/index.php?title=File:Grove_infrared_emitter.jpg&feed=atom&action=historyFile:Grove infrared emitter.jpg - Revision history2024-03-28T12:59:13ZRevision history for this page on the wikiMediaWiki 1.30.0https://nearbus.xyz/mediawiki/index.php?title=File:Grove_infrared_emitter.jpg&diff=32&oldid=prevNearwiki at 20:06, 29 March 20182018-03-29T20:06:17Z<p></p>
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