Tue 3 Oct, 2006 12:01 pm - What is fire? It requires an oxygen source, and some type of fuel, but does it even have mass? Could fire be classified as an actual 'thing'? According to the law of conservation of mass,... (view)
Tue 3 Oct, 2006 11:54 am - I wouldn't think there is any way to tell whether we all see the same thing or not. Maybe everyone has different perceptions of everything, we just experience the same effect. (view)
Fri 22 Sep, 2006 02:20 pm - I guess you could break this down into groups:
1) What person A sees
2) What person B sees
3) What person C sees
4) What everybody calls it
Person A might see black, person B might see... (view)
Tue 19 Sep, 2006 03:00 pm - Do humans see colour as the same thing? Sure, we can look at something and say "green", but does everyone see the same thing? (view)
