How a Crystal Radio Works
12:58
YouTubeRimstarOrg
How a Crystal Radio Works
Full details of how a crystal radio works, right down to the electron level. We start with a demonstration of all the parts in action, showing how the radio waves interact with the antenna and antenna coil to produce a fluctuating magnetic field, which induces electron flow in the tuning coil, which works with the tuning capacitor, which is ...
已浏览 132.8万 次2012年8月30日
Crystal Reports Tutorial
How to Identify Crystal Glass
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How to Identify Crystal Glass
YouTubeCity Farmhouse Antiques
已浏览 39.5万 次2017年5月27日
LIQUID CRYSTALS, CLASSIFICATION AND APPLICATIONS OF LIQUID CRYSTALS
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LIQUID CRYSTALS, CLASSIFICATION AND APPLICATIONS OF LIQUID CRYSTALS
YouTubeCHEMISTRY BY DR. AMIT
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Crystal-antique-cut crystal-how to tell the if it is crystal
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Crystal-antique-cut crystal-how to tell the if it is crystal
YouTubeStrathroy Antique Mall
已浏览 13.9万 次2016年12月22日
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How do crystals work? - Graham Baird
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Crystal Reports Features
✨ Growing Crystals – Easy Science Magic for Kids Watch tiny crystals slowly grow before your eyes. This simple Growing Crystals experiment turns an ordinary afternoon into a magical science moment kids never forget. Perfect for curiosity, patience, and wow reactions. Materials Needed : - Borax or alum powder - Very hot water (adult help) - Clear glass jar - Pipe cleaner or string - Pencil or wooden stick - Spoon - Food coloring (optional) Instructions : 1. Twist the pipe cleaner into a simple sh
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✨ Growing Crystals – Easy Science Magic for Kids Watch tiny crystals slowly grow before your eyes. This simple Growing Crystals experiment turns an ordinary afternoon into a magical science moment kids never forget. Perfect for curiosity, patience, and wow reactions. Materials Needed : - Borax or alum powder - Very hot water (adult help) - Clear glass jar - Pipe cleaner or string - Pencil or wooden stick - Spoon - Food coloring (optional) Instructions : 1. Twist the pipe cleaner into a simple sh
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Rainbow Beach's Crystal Secrets, but beneath the sand lies a secret world of crystals.
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Rainbow Beach's Crystal Secrets, but beneath the sand lies a secret world of crystals.
YouTubeCrystal 777
已浏览 4.6万 次4 天之前
Rainbow Beach's Crystal Secrets, but beneath the sand lies a secret world of crystals.
0:12
Rainbow Beach's Crystal Secrets, but beneath the sand lies a secret world of crystals.
YouTubeCrystal 777
已浏览 4.5万 次1 周前