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What is this Strange Optical Device on the London Underground Platforms?
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With what device can we convert sound energy into electrical energy?
Started by bvkBoard Technology |
Replies: 14 Views: 34560 |
![]() by Geezer |
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Could you fuel an anti-gravity device using nickel magnet to break up water molecules? |
Replies: 1 Views: 2291 |
![]() by alancalverd |
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Can someone help identify the orgin of this cross "+" in this strange rock?
Started by MgretchenBoard Geology, Palaeontology & Archaeology |
Replies: 10 Views: 11151 |
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What electronic device is required to light a series of bulbs in sequence?
Started by OnlyinterestednotdevotedBoard Technology |
Replies: 20 Views: 16162 |
![]() by lyner |
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What is the upper limit of heat release for a device in touch with skin?
Started by scientizschtBoard Technology |
Replies: 2 Views: 779 |
![]() by alancalverd |