![Barney Stringer on Twitter: "Bulb makers are trolling me. If 3,000 Kelvin is “warm” how is 4,000 Kelvin “cool”? Surely you mean “white hot”? https://t.co/6UnofPAYwE" / Twitter Barney Stringer on Twitter: "Bulb makers are trolling me. If 3,000 Kelvin is “warm” how is 4,000 Kelvin “cool”? Surely you mean “white hot”? https://t.co/6UnofPAYwE" / Twitter](https://pbs.twimg.com/media/EHq2kFOU0AAroVn.jpg)
Barney Stringer on Twitter: "Bulb makers are trolling me. If 3,000 Kelvin is “warm” how is 4,000 Kelvin “cool”? Surely you mean “white hot”? https://t.co/6UnofPAYwE" / Twitter
![Venture - 40335 - 175 Watt - T15 - E39 Base - 4000 Kelvin - Clear - Probe Start - HID Light Bulb - - Amazon.com Venture - 40335 - 175 Watt - T15 - E39 Base - 4000 Kelvin - Clear - Probe Start - HID Light Bulb - - Amazon.com](https://m.media-amazon.com/images/I/31CFTAGfwoL.jpg)
Venture - 40335 - 175 Watt - T15 - E39 Base - 4000 Kelvin - Clear - Probe Start - HID Light Bulb - - Amazon.com
![ESL ESL-AL-200W-240-HV-BKRDM4-T4 Nova Area Light Series 200 Watts 28 881 Lumens 4000 Kelvin 277-480 VAC Input Black Finish Round 4 Direct Mount Type 4 Lens | Gordon Electric Supply, Inc. ESL ESL-AL-200W-240-HV-BKRDM4-T4 Nova Area Light Series 200 Watts 28 881 Lumens 4000 Kelvin 277-480 VAC Input Black Finish Round 4 Direct Mount Type 4 Lens | Gordon Electric Supply, Inc.](https://assets.gordonelectricsupply.com/tsimages/ESLvision_ESLAL200W240HVBKRDM4T4.jpg)