Salt Lake Telegram | 1929-05-27 | Page 14 | Science and Invention

SCIENCE AND INVENTION In boilers invented in in Germany to I produce high bigOt pressure steam coal dust dUlt is blown Into the top by pre pee reheated re- re heated air six and burned in the tIe ce cm- cm nere n- n her ere er where It is Js surrounded by water I cubes I In a a. new new process for covering walls walla and ceilings bits bU of or rags and d pa paper r cut to to the size aize of or confetti are sprayed on with a solution of oC silicate of soda sod by compressed air German scientists have hae made maile ar artificial artificial se- se silk from a gelatine like substance obtained from the heads and claws of or a number er of ot common I insects S Work has baa been en b begun un on the Uhl L hl rh river in India upon a an Irrigation I pro project et that also abo will serve ser towns with electric po power por r and light i