Saturday, August 09, 2014

IR: Closer Look at LED Light Bulbs

A video showing an LED bulb, this exact same LED bulb actually, has been done before. However, the previous time, it was done with the expectation that the temperature range would be a lot wider. That did not turn out to be the case and things didn't turn out that great. The result was a loss of some detail in the image and lots of disappointment.

LED Light Bulb Warmed Up
LED Light Bulb Heating Up
LED Light Bulb Up Close

Time to do it again then. These are videos of an LED light bulb that's been turned on. One is of it turning on from a short period of rest, and the second is of a bulb already warmed up. The purpose of the second is to show some details by changing the range and colors of the image around. A rainbow color palette was used.

LED Light Bulb with Colors Changed
A video of the bulb starting from hours of rest was shot, but it had issues. This is why the bulb isn't around the same color as the background in the first video. Had to start over and didn't feel like waiting a couple hours for the bulb to rest.

Reminder: Temperatures are not accurate.

Body Heat and an Infrared Camera
Boiling Water on the Stove
Cooking Scrambled Eggs
Cooking with a Microwave Oven
Vacuuming a Carpet

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