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結果 : what is the most efficient light bulb
17:35

Inside a new Philips ultra-efficient LED lamp (with schematic)

bigclivedotcom
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The lamps you're not allowed to have. Exploring the Dubai lamps

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1:35

EWG Explains: How to choose the most energy efficient light bulbs

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11:53

The best LED light bulb EVER made is $3.50. Excellent CRI, No Flicker, Even Dimming.

The Hook Up
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1:59

How to Choose a Lightbulb | Lowe's How-to

Lowe's Home Improvement
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7:59

Are Energy Efficient Light Bulbs Really Energy Efficient?

Adam C.
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3:55

LED Light Bulbs 101 | Ask This Old House

This Old House
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5:09

How To Chose LED Bulbs | Kelvin, Lumens, & Watts EXPLAINED!

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16:51

The Reptile Heat Light Ban, Solved!

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8:00

Bloomberg Business - The World's Most Energy Efficient Light Bulb

Nanoleaf
527 回視聴 - 8 年前
4:32

Nanoleaf Introduction - The world's most energy efficient light bulb

Nanoleaf
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8:51

Top 10 Best Energy Saving Light Bulbs in 2024 | Expert Reviews, Our Top Choices

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18:33

Why Are LED's Better? (Comparing different types of light bulbs) | Basic Electronics

CircuitBread
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4:31

Nanoleaf - The world's most energy efficient lightbulb!

Nanoleaf
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8:06

World's Most Efficient Light Bulb - Philips L-Prize LED Bulb Review

oisiaa
117,597 回視聴 - 12 年前
7:05

BNN - The world's most efficient lightbulb

Nanoleaf
513 回視聴 - 8 年前
4:33

Nanoleaf One - World's most energy efficient lightbulb

Nanoleaf
39,644 回視聴 - 11 年前
1:01

Simply the most energy efficient light bulb yet!

SimplyLED
288 回視聴 - 1 年前
1:01

The most energy efficient light bulb yet!

Lightbulbs Direct
422 回視聴 - 1 年前
9:05

LED Bulbs Downgraded From A+ To F! - Energy Labelling

eFIXX
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