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How to Make a Matchbox Microphone
Make a microphone out of a matchbox and pencil leads. Listen to sounds and music from the other side of the house using this DIY microphone. Simple audio electronics project. You will also need a battery, some wires and clips, and a pair of headphones or a speaker. Fun and simple science experiment, and great…
How to Make a Flashlight using Plastic Bottles
Learn how to make a flashlight using two plastic bottles, popsicle sticks, one LED, wires, glue, two batteries and a big cap. WARNING- Use of video content is at your own risk. Enjoy! Facebook: https://www.facebook.com/Radu-Caraus-1542396909376084/?ref=hl Instagram: https://www.instagram.com/radu_car/ source Related posts: 11 Fascinating Chemistry Experiments (Compilation) “Mad Science” Crazy and Dangerous Home Experiments 3 Amazing Science…
Reverse osmosis water purification scam: Hidden camera investigation (CBC Marketplace)
Clean Water, Dirty Tricks: Marketplace goes undercover to expose the techniques used in door-to-door sales of water purification systems — devices that can cost thousands of dollars, but which most people simply may not need. To read more: http://cbc.ca/ »»» Subscribe to CBC News to watch more videos: http://bit.ly/1RreYWS Connect with CBC News Online: For…
How to Use Molecular Models
Building molecular models is one of the most important skills you will master in your organic chemistry classes – it will help you to visualize two-dimensional drawings and teach you how to think about molecules as they actually exist in 3-dimensional space. Here we show you how to use the two main types of molecular…
20 Amazing Science Experiments and Optical Illusions! Compilation 2017
This video is a compilation of Best 20 science experiments with liquid and fire 2017 00:02 Flammable hand sanitizer 00:25 Coca Cola and Pool chlorine reaction 00:47 Traveling Flame 01:04 Animated Optical Illusions 01:27 Jet Engine in a Jar 01:54 Hot Ice 02:48 Coca Cola VS Coca Cola Zero – Sugar Test 03:07 Sugar and…
What Is The Meaning Of Edible Vegetable Oil?
Feb 2017 edible oils are defined by the government of ontario, canada as ‘a food substance, other than a dairy product, whatever origin, source or composition that is manufactured for human consumption wholly in part from fat oil milk’ vegetable triglycerides extracted plants. Edible vegetable oils and animal fats but i couldn’t find a definition…