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Energy Saving Light Bulbs

Across
Bulb that is most efficient
Bulb made by Thomas Edison
In 1960 bulbs became a lot more energy ______.
The first bulbs ever created didnt work for the public becasue of a short ________.
What Does LED stand for?
Compact Fluorescent Lights
What goes up when buying LED lights compared to other lights?
Something LED lights dont have that often burn out
Lights that have a positive environmental impact
Something LED lights dont have that make them safer for the user
Down
What are the units for brightness
You can buy bulbs in different what
What do light bulbs emit
The Company that Nick Holonyak, Jr., worked for when he invented the first visible-spectrum LED in 1962
bulbs that look like a Spiral
Bulb that uses the most energy
LED lights turn on with what moving around
What department partnered with a private industry to Push white LED technology
Something Edison changed when creating his bulb along with the filaments
These lights may not work the best in high or low temperature