i see this a lot in business, where someone may be presented with a great opportunity and they think about, wait till tomorrow or next month, and then the next thing they know, time passed them by. at that time, we may ask for a portion of the project cost up-front. science projects that work: the non-scientist parent's guide to science fair projects. if you tried that with fresh coffee, you would get an unpleasant surprise. my official time was 23:34 (7:35/mile!) i would like this book to be bought by people because it has a lot of information in it. 