‰ NOW 20 WPM ‰ PROTOTYPE OF THE BATTERY ABOUT THE SIZE OF A POSTAGE STAMP TO SUCCESSFULLY RUN A HANDHELD CALCULATOR. THESE BATTERIES CAN BE INSTANTLY RECHARGED BY ADDING ANY CONVENIENT SUGAR SOURCE, INCLUDING PLANT SAP. THE SUGAR BATTERY CONTAINS ENZYMES THAT CONVERT SUGAR INTO ELECTRICITY, LEAVING ORDINARY WATER AS THE MAIN BYPRODUCT. BEST OF ALL, THE MATERIALS USED TO BUILD THE SUGAR BATTERY ARE BIODEGRADABLE. THE RESEARCH TEAM HAS POWERED THE BATTERIES FROM GLUCOSE, FLAT SODAS, SWEETENED DRINK MIXES AND TREE SAP. YES, THEYVE TRIED CARBONATED BEVERAGES, BUT CARBONATION SEEMS TO WEAKEN THE CELL. THE BEST FUEL TESTED SO FAR IS ORDINARY TABLE SUGAR DISSOLVED IN WATER. LONG WAVELENGTH TELESCOPE WHEN YOU THINK OF RADIO ASTRONOMY, YOU ‰ FROM PAGE 74 ‰ K8KV AA4BN AB8SY W8RIT N3SW AL7N 79 WD0GUF 78 K8AE KS3Z 76 N2OMK 75 W4TY 73 ‰ END OF 20 WPM TEXT ‰ QST DE W1AW ƒ