Show A trick to try the spinning of a book on the point p of a pencil Is an amusing little trick to carry out get any kind of book an old exercise book will do very well and then try to set this spinning on a well pointed pencil Pro probably baby after going round a little the book will fall to the gro ground unil but there la Is a way in which you can make the book spin perfectly atly almost as aa long as you wish with your pencil draw lines from corner to corner across the cover where I 1 I 1 lie he libbs cross will tc ae the exact center of I 1 the book and here yo you u should press the pencil to make a lit tie dent now if you hold bold tho the anell nencil u up p and rest the spot you have made on the pook book on the point you will find that you rou can do the spinning easily eastly in fact the book does not fall until the spinning movement cens ciasca |