How to Make/Build a Crystal Radio
11:45
YouTubeRimstarOrg
How to Make/Build a Crystal Radio
Step-by-step instructions for making a tunable crystal radio. This is a radio that gets its power from the radio waves. I made it almost entirely from junk except for the diode (1N34 germanium diode) and the earpiece (though you can use a speaker from a phone instead.) The capacitor is made from aluminum foil and a paper towel roll. The coil is ...
已浏览 116.2万 次2012年2月17日
Robot Control Techniques
I Tried the First Humanoid Home Robot. It Got Weird. | WSJ
9:15
I Tried the First Humanoid Home Robot. It Got Weird. | WSJ
YouTubeThe Wall Street Journal
已浏览 185.5万 次3 周前
The Wild Robot | Official Trailer
2:25
The Wild Robot | Official Trailer
YouTubeUniversal Pictures
已浏览 2121万 次2024年3月5日
NVIDIA Just Changed Robotics Forever With GR00T N1 – See It in Action!
13:44
NVIDIA Just Changed Robotics Forever With GR00T N1 – See It in Action!
YouTubeDPCcars
已浏览 208万 次8 个月之前
热门视频
How a Crystal Radio Works
12:58
How a Crystal Radio Works
YouTubeRimstarOrg
已浏览 131.8万 次2012年8月30日
Best Hits Radio | 24/7 Music Radio | Greatest Hit Songs Best English Songs 2025
Best Hits Radio | 24/7 Music Radio | Greatest Hit Songs Best English Songs 2025
YouTubeOnline Radio 7
已浏览 60.9万 次8 个月之前
BEST Budget Mobile Ham Radio (Seriously I'm Impressed)
13:01
BEST Budget Mobile Ham Radio (Seriously I'm Impressed)
YouTubeHam Radio DX
已浏览 13.2万 次2023年10月23日
Robot control Robot Programming Basics
Top 5: Best Personal Ai Robots You Can Buy In 2024 - Best 5 Ai Robots For Home 2024
6:51
Top 5: Best Personal Ai Robots You Can Buy In 2024 - Best 5 Ai Robots For Home 2024
YouTubeStrong Gadgets
已浏览 97.5万 次2024年3月11日
Meet the Realbotix Robots: Less Robot, More Human
3:26
Meet the Realbotix Robots: Less Robot, More Human
YouTubeCNET
已浏览 204.7万 次10 个月之前
Elon Musk showcases ‘biggest product ever’ Tesla Optimus robot
1:07
Elon Musk showcases ‘biggest product ever’ Tesla Optimus robot
YouTubeThe Independent
已浏览 86.3万 次6 个月之前