For a long time I have had the idea to make a snow globe from a light bulb. First I hollowed out a light bulb. However, separating the metal part from the glass part was quite challenging. I broke several light bulbs in my attempt to do so, including cutting the glass with burning ...
Inspired by the terrariums from Emily's post,10 Ways To Repurpose Light Bulbs, I decided to make my own. Utilizing some resources on the web, I was able to whip out the above light bulb terrarium in about an hour, salvaging an old bulb from work (thankfully they've all been replaced ...
How to Make a Million Colors with Three Light Bulbs(灯泡)In the 1960s, scientists discovered three kinds of special eye cells(细胞) that could help you see the colored light. Millions of them line the back of human eyes. Each type has a different shape. One type senses long(yellow-red...
It’s nice and small so it fits comfortably in my hand, but its small size doesn’t make it any less powerful. It cut through these light bulb threads in just a few seconds! And even though it’s really powerful, it was easy to hold and direct in one hand. It’s like holding a...
Note that light bulbs are fragile and should not be thrown in the trash at random as the broken pieces can cut someone. Wrap the old bulb in the packaging of the new bulb before throwing it away. Alternatively, you can wrap the old bulb in newspaper or old magazines. Make sure to ...
Step-by-Step Instructions for Testing LED Bulbs with a Multimeter Now let’s walk through the step-by-step process of testing LED bulbs with a multimeter: Ensure safety: Before you begin testing, it’s important to ensure your safety. Wear safety goggles and insulated gloves, and make sure...
Incandescent light bulb longevity and how to make it last longer General Electric Company was the first to patent a method of making tungsten filaments for use in incandescent light bulbs back in 1906, and the method hasn’t changed a great deal during that time. Although they do have the ...
52 6-照明工艺-工厂生产-1960年灯泡生产过程-半自动化生产-Electric Light Bulbs (1960) 02:37 7-照明工艺-工厂生产-CFL紧凑型荧光灯生产制作过程-半自动化-How a CFL Is Made 09:03 8-照明工艺-工厂生产-卤素灯生产制作过程-半自动化-How to make Halogen Bulbs 04:59 9-照明工艺-工厂生产-HID气体放电...
This is one idea to try, as you could make this light bulb sketch even more fun by drawing a cartoon head beneath it! Light bulbs are relatively simple, but that doesn’t mean that you can’t add some smaller details of your own to make it stand out even more. ...
第7章 《改变世界需要多少个电灯泡? How many light bulbs does it take to change the world?》:引言 马特·里德利 Matt Ridley 让我从一个悖论开始说起。这个悖论与电灯泡有关,是一个关于创新的老生常谈的比喻,因为电灯泡的发明在19世纪70年代算是一种创新。 悖论是这样的。没有人预测到电灯泡要来...