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
短视频
How to Identify Crystal Glass
6:58
已浏览 39.5万 次
How to Identify Crystal Glass
City Farmhouse Antiques
LIQUID CRYSTALS, CLASSIFICATION AND APPLICATIONS OF LIQUID CRYSTALS
13:56
已浏览 21.7万 次
LIQUID CRYSTALS, CLASSIFICATION AND APPLICATIONS OF LIQUID
CHEMISTRY BY DR. AMIT
Crystal Growing Kits
Grow Your Own Crystals Set - National Geographic - STEM - Kids Science Activity
12:07
Grow Your Own Crystals Set - National Geographic - STEM - Kids Science Activity
YouTubeBopo Toy Videos
已浏览 3万 次2019年8月6日
Crystal Growing Kit By CreativeKids From Dollar Tree Watch Them Grow
6:36
Crystal Growing Kit By CreativeKids From Dollar Tree Watch Them Grow
YouTubebwcpublishing
已浏览 6.7万 次2018年5月31日
Crystal Growing Kit | Dollar Tree Science Kit 💎
1:30
Crystal Growing Kit | Dollar Tree Science Kit 💎
YouTubetheBidon
已浏览 22.3万 次2016年11月24日
热门视频
How do crystals work? - Graham Baird
5:07
How do crystals work? - Graham Baird
YouTubeTED-Ed
已浏览 360.2万 次2019年6月18日
How to Make Borax Crystals
3:46
How to Make Borax Crystals
YouTubeemmymade extras
已浏览 435.6万 次2015年5月2日
The Structure of Crystalline Solids
20:42
The Structure of Crystalline Solids
YouTubeCollin Andersen
已浏览 14.2万 次2020年9月30日
How to Grow Crystals
How to Grow Crystals at Home (Compilation)
4:43
How to Grow Crystals at Home (Compilation)
YouTubeDIY bama
已浏览 94.9万 次2021年2月11日
How to Grow Your Own Crystals at Home
3:15
How to Grow Your Own Crystals at Home
YouTubeThe Q
已浏览 678.2万 次2018年12月22日
3 Ways to Grow Crystals
3:02
3 Ways to Grow Crystals
YouTubeBabble Dabble Do
已浏览 8.2万 次2020年1月22日