Show p o Twiddle Y Your Thumb and Fan Yourself FAN that can be held In the hand A ik and revolved by movement of the thumb has been heen Invented bv b Ivan I of ot East Norwalk Conn onn The wheel of ot the fan Ian Is mounted on a handle and has a small pinion mounted mount- mount r 1 ed cd on a cross- cross shaft carrying a I bevel el gear This rols latter meshes with another at right angles to it and ands s s turned by the thumb thus multiplying mul mul- the speed at which th the fan ran revolves The only question question question ques ques- tion that arises is whether the energy consumed in setting the tan fan fanIn I I In n motion is compensated compensated com corn by the tho relief relict afforded by bythe bythe J 1 the tho draft of air from the fan s. s We used to S got t all ail our indigo from Germany Now ow a concern concern at Midland Mich Is producing 1000 pounds of or 20 per vcr cent paste vaste dally daily |