Sat 2 Sep, 2006 03:29 pm - I have recently replaced the normal tungsten filament spotlamps on each side of my bed with the new low energy flourescent units of about 7 watts. When these lamps have been running for some time... (view)
Sat 21 May, 2005 02:44 pm - Glass is in fact a "supercooled" liquid, which is the name given to any substance which exists in liquid state below its normal freezing point. As described above, its liquid behaviour at... (view)
