RAB Lighting YLS70 Yardblaster High Pressure Sodium Lamp ED17 Type 70W Power 6300 Lumens 120V Photocell Silver Gray ** Learn more by visiting the image link.
Lampe à vapeur de sodium Sirius X400 - BioGreen
Digilux DX600HPS Digital High Pressure Sodium HPS Lamp 600W 2000K >>> Learn more by visiting the image link.
Where Would We Be Without Active Transport? #where #wouldwebe #without #activetransport #sodiumpotassiumpump #geek #humor #existential #biology #biologist #cellmembrane #wordsandunwords Here's a lamp featuring the sodium-potassium pump used in active transport along with the following ponderous rhetorical question: "Where Would We Be Without Active Transport?"
GE 901525 High Pressure Sodium Lamp 600watt * Click image to review more details.
Industrial Grade 2D007 Lamp Changer Head. Lamp Changer, Rubber Covered Fingers with Garter Spring, Watts 400 to 700 incandescent; 400 to 1000 MH; 400 Sodium, Lamp Type E37, BT37, BT46, ED37.
Ettore Sottsass Asteroide
Hortilux Metal Ace 1000W Conversion Bulb (HPS to MH) - HORTILUX Metal Ace (converts HPS to metal halide) conversion lamps are metal halide lamps that operate on high pressure sodium systems.
In towns and cities across the world, the colour of night is changing. Traditional yellow sodium street lights are steadily being replaced by white LED lamps. The new lights use less energy, dramatically cutting carbon emissions and saving money. But not everybody is happy.
'LED street lights are disturbing my sleep' - BBC News