Show can use growing trees for radio washington t hie lie I 1 n society hold it I 1 9 its spring tit lit the united burdall of standards aej gen 1 0 squier cliplef signal officer of ohp army announced it discovery which lit in atice arid magi nitride will startle tho the it Is tile discovery unit that growing trees can lie used us as natural antennae for ilia radio telephone find telegraph lit in both sending arid and receiving messa messaged gem by rile alls of it metallic contact simply a spike driven into a tree it Is possible to obtain and ciul dispatches from arid to nil all corners of flip carth |