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The arc of my Aliexpress 10,000K 70W MH lamp463 views1 commentsdor123
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EOL 54W T5 HO at my hostel, causing mercury migration435 views1 commentsdor123
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My Philips ML 160W under 365nm UVA radiation276 viewsdor123
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EOL Hyundai Teva 20W 827 colour helical CFL that have ballast failure335 viewsdor123
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LED CFL and three NOS GE BIAX D 26W802 views5 commentsdor123
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Eurolux GY6.35 230V 50W halogen lamps at the bathroom at my father home401 views1 commentsdor123
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My new no name 70W R7s thallium green lamp from eBay UK342 viewsdor123
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The arc of my no name 70W green thallium lamp399 views1 commentsdor123
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EOL Circular T5 22W 4100K colour lamp590 views2 commentsdor123
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Blackening appearing in the arctube of my 70W green thallium lamp582 views2 commentsdor123
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BLV HIT-DE 70W "Orange" MH lamp734 views4 commentsdor123
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BLV HIT-DE 70W sodium-mercury crap...1086 views8 commentsdor123
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The overall colour of my BLV HIT-DE 70W "Orange" MH lamp after 5 days of operation485 views1 commentsdor123
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My two Eurolux FLT5 8W UVA lamps in my bug zapper362 viewsdor123
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EYE MTD70SDW-7S/3500K Ra96 MH lamp317 viewsdor123
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The arc of my EYE MTD70SDW-7S/3500K Ra96 MH lamp357 viewsdor123
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Vapour afterglow when turning off my EYE MTD70SDW-7S/3500K Ra96298 viewsdor123
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Comparing the colour temperature of my PL-S and my incandescent lamp301 viewsdor123
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Osram L 18W/640 Cool White lamps in the storage of Carmel hospital890 views6 commentsdor123
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German Osram L 15W/765 Cool Daylight in the storage of Carmel hospital439 views1 commentsdor123
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Decided to put my Philips 60W golf ball frosted incandescent lamp on my computer table lamp387 views1 commentsdor123
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EOL Osram Dulux D 10W/840 in the storage of Carmel hospital763 views4 commentsdor123
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SDW-TG 100W found at a refrigerator of Stop Market Castra593 views2 commentsdor123
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Osram Powerball HCI-TS 70W/830 German lamp524 views2 commentsdor123
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