XEE4184723 Fire by T.S.F.: Mr Van der Stegen, Belgian engineer shows that it is possible to start a fire at a distance by TSF (Wireless Telegraphy) by causing the explosion of an explosive that captures the waves of a transmitter. Print on the headline of ??????L\'illustrious du petit journal?????? 1933. Private collection. by Anonymous; Private Collection; (add.info.: Fire by T.S.F.: Mr Van der Stegen, Belgian engineer shows that it is possible to start a fire at a distance by TSF (Wireless Telegraphy) by causing the explosion of an explosive that captures the waves of a transmitter. Print on the headline of ??????L\'illustrious du petit journal?????? 1933. Private collection.); Stefano Bianchetti.