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Topics	Replies	Views	Last post
Technology \ Do magnets on car fuel lines affect engine running and efficiency? Started by Pumblechook	51	56268	Last post by syhprum 18/12/2017 17:09:59
Chemistry \ Is brass plating possible? Started by Pumblechook	7	28951	Last post by jonnie45 18/08/2015 09:23:39
Famous Scientists, Doctors and Inventors \ Who invented television? Started by Pumblechook	3	7924	Last post by Pumblechook 28/07/2010 12:44:47
Chemistry \ Why does milk go off in a vacuum flask? Started by Pumblechook	2	4493	Last post by Geezer 20/07/2010 22:41:52
Technology \ Is wireless power likely to become a reality, or remain a pipe-dream? Started by Pumblechook	15	7484	Last post by wolfekeeper 18/09/2009 17:53:22
Physics, Astronomy & Cosmology \ What is the effect of solar activity on the ionosphere? Started by Pumblechook	4	2581	Last post by 0 31/07/2009 23:49:50
Physics, Astronomy & Cosmology \ What is the highest audio frequency which can be transmitted though air? Started by Pumblechook	2	3090	Last post by Pumblechook 18/07/2009 20:10:01
Physics, Astronomy & Cosmology \ Why does the Moon look bigger when it is at a low angle? Started by Pumblechook	1	2508	Last post by lightarrow 17/07/2009 11:57:20
Technology \ Yet another free energy from water breakthrough??? Started by Pumblechook	58	31232	Last post by curiosity is best 30/01/2009 04:06:10
Physics, Astronomy & Cosmology \ From what distance could you see the Sun with the naked eye? Started by Pumblechook	7	3565	Last post by Soul Surfer 18/01/2009 23:33:20
Technology \ What is SIGSALY and how does it work? Started by Pumblechook	1	4080	Last post by 0 09/11/2008 11:25:02
Physics, Astronomy & Cosmology \ What is the ionosphere and how does it affect radio communications? Started by Pumblechook	5	8750	Last post by 0 07/11/2008 20:35:11
General Science \ What is the probability of 5 presidents out of 43 being left handed? Started by Pumblechook	6	3838	Last post by 0 25/10/2008 21:02:31
Technology \ How can you cool things down in space? Started by Pumblechook	4	8197	Last post by 0 02/09/2008 13:05:34
Just Chat! \ This morning we were informed that inflation in Zimbabwe was now 11.2 million % Started by Pumblechook	15	5873	Last post by rosalind dna 29/08/2008 21:24:15
Chemistry \ Why is methane such a potent greenhoues gas? Started by Pumblechook	2	3897	Last post by Bored chemist 04/03/2008 19:04:04
Technology \ The UK Gov think wind can supply all homes in the uk?? Started by Pumblechook	13	8743	Last post by 0 14/12/2007 17:54:04
Physics, Astronomy & Cosmology \ How tall could you build a tower on the moon? Started by Pumblechook	4	4402	Last post by 0 09/12/2007 21:45:33
Technology \ Electric vehicles. Started by Pumblechook	4	3444	Last post by techmind 09/12/2007 20:38:06