Hi all, I have been around in physics forums for quite some time and have always worked around the homework help section or the science advisory forum.It is after so many days that i find a place to relax and share some knowledgeable things with my excellent colleagues on the forum. Starting today, as i near my 300th post ( and a long way to go! ), i start a thread where anybody and everybody is invited.A place where I post some very tricky brain challenging puzzles and questions which require excellent thinking skills, logical power and reasoning ability, which i am sure all the members of this brilliant forum possess. Questions relate to daily life and are very simple but sensible.A question can be answered by anybody and as is the case that these questions can have many possible answers but the most 'logical' one will be accepted. I start a journey today and hope you all come along. Cheers!