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jonasz
Member
2542 Posts |
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Wilderwein
Member
534 Posts |
 Posted - 2011/11/16 : 16:17:25
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Det är bara att lyfta på hatten!
Men jag ser inte riktigt hur kulan kan åka uppåt på rampen. |
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jonasz
Member
2542 Posts |
Posted - 2011/11/16 : 17:33:51
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Från kommentarerna: quote:
For those who asked about the anti-gravity hill, here is the explanation. The marble rolling down the first small hill has enough inertia to travel up the next hill about an inch and a half. Near the end of this uphill#65279; travel, the marble operates a lever, which pulls a pin out of a hole in the bottom of a thin wooden sled that rides in a tunnel below the floor of the uphill ramp. The sled, about a eighth of an inch thick, contains a strong neodymium magnet.
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You'll Never Walk Alone... |
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jonasz
Member
2542 Posts |
Posted - 2011/11/16 : 18:13:17
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Från kommentarerna: quote:
For those who asked about the anti-gravity hill, here is the explanation. The marble rolling down the first small hill has enough inertia to travel up the next hill about an inch and a half. Near the end of this uphill#65279; travel, the marble operates a lever, which pulls a pin out of a hole in the bottom of a thin wooden sled that rides in a tunnel below the floor of the uphill ramp. The sled, about a eighth of an inch thick, contains a strong neodymium magnet.
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You'll Never Walk Alone... |
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Wheels
Semester på egen begäran
821 Posts |
Posted - 2011/11/16 : 22:35:07
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| Imponerande!Vilket träjobb! |
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Tobbe_L
Klubbmästare i AÖ
9028 Posts |
Posted - 2011/11/17 : 06:58:11
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| COOOOLT |
Jag är inte dum....
Jag har bara otur när jag tänker |
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jonasz
Member
2542 Posts |
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räven
Member
3653 Posts |
Posted - 2011/11/26 : 18:47:28
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Fan!
Nu förlorade jag 9 minuter som kunde använts till mitt bygge ;). |
ombud för Intelligent Sound |
Edited by - räven on 2011/11/26 18:47:57 |
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