Send before Mar 18, 2026
Description We're developing a battery-powered consumer audio device that plays pre-loaded audio recordings on a daily schedule (three fixed times per day). Audio quality is the #1 technical priority …
United States
Send before Mar 26, 2026
Modify a readily available retractable reel (badge holder) so it has two operating modes. Use a switch or lever or something mechanical to change between operating modes from #1 to #2 and back. Mode #…
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