EEVblog #1366 - Mystery Bunker Item Teardown

Another mystery item from the storage bunker. Forum: Subscribe on Library: @eevblog:7 EEVblog Web Site: The 2nd EEVblog Channel: EEVdiscover: Support the EEVblog through Patreon! AliExpress Affiliate: Buy anything through that link and Dave gets a commission at no cost to you. Donate With Bitcoin & Other Crypto Currencies! T-Shirts: Теги: eevblog,video,teardown,mystery teardown,spectrophotometer,spectrophotometry,spectrophotometry lab,spectrophotometer tutorial,wavelength,wavelength filter