Show ali lifeless rhoal T IM go POULSEN DECLARES VOICE WILL CARRY ACROSS SEA inventor tells of mile test loss of power by waves less than in sparkling waves of wireless copenhagen The wonderful achievement of valdemar poulsen chronicled in the newspapers of the world a few days ago of carrying on a conversation of wireless telephony between lyngby and see was the result of years of experimental worn wont mr air poulsen assisted by a staff of danish engineers gi has been at work for a long time in undertaking to make telephoning by means of his and continuous waves practicable and useful in commercial transactions when mr poulson poulsen had bad about finished his work with the wireless telegraph he had become convinced that the transmission of oral human speech through the air was possible and at great distances if he could con eruct an apparatus for transmission and recording strong and powerful he began experimenting at once at his wireless station at lyng by five miles from copenhagen ani and demonstrated that wireless telephoning could be carried on over considerable distances without losing any thing in clearness and distinctness having made this demonstration mr air poulsen dundei undertook tooh to improve his apparatus par pa atus ratus and almost every avory day increased the length of 0 tho the line over which lie he hold held conversations conversa tlona with his fils assistants finally lie ho had come to have so much confIde in his system th that at I 1 ho ae undertook the risk of 0 trying to speak over a distance 6 of f en english glish miles that hat being tho the distance from lyngby to Welson seo near berlin when air poulson poulsen at his station at lyngby clearly heard the voices of his assistants and understood distinctly all that they wore were saying to him from thel their r station at lie ho was overjoyed there was a perfect exchange of conversation between tho the two stations tho the difference between the sparkling wireless waves and mr air Poul sens wireless waves accounts tor for the great result which mr air poulson poulsen has achieved mr poulsen himself defines tho the difference as follows the wireless sparks are to bo be compared to the shell from a big gun when fired you yon get tin an enormous blow like that caused by an explosion bu uhe dorco of this blow Is id lost after a short time the vav waves es produce a sort of singing vibration of enormous rapidity and they go on their way around the globe with the same force as that with which they leave the transmitting apparatus noth nothing ing can stop them not even the highest mountain they cannot go through the mountain but they go singing over it and then pass along until they reach the receiving apparatus to which they are appointed it will be easier for the waves to cross the atlantic and of course the north sea than to go from Welse ngee seo to lyngby the station at lyngby is unfortunately situated for wire wireless leris telephone conversation I 1 espe especially lally with the station at wei sen see ee which also la Is badly situated and equipped valdemar poulson poulsen who Is only 38 years old Is the son ofa of a judge in tho the high criminal court of copenhagen he la is a very modest man and has not as yet developed any business in 11 hla I 1 8 telephonic work lie ho Is a singularly silent roan man but when anyone expresses an interest in his work lie he Is willing to explain it to him to the best of his ability and with a never falling failing enthusiasm |