Gold Magnets
236.5 هزار بار بازدید -
13 سال پیش
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Series 2, video 1:
How magnetic fields can be used to influence gold in your sluice box.
If you like the video, please leave a thumbs up.
There are two updates to this video including the latest:
Video
Series 2, video 1:
How magnetic fields can be used to influence gold in your sluice box.
If you like the video, please leave a thumbs up.
There are two updates to this video including the latest:
Video
13 سال پیش
در تاریخ 1390/10/01 منتشر شده
است.
236,561
بـار بازدید شده