Popular SciencePopular Science gives our readers the information and tools to improve
their technology and their world. The core belief that Popular
Science and our readers share: The future is going to be better, and
science and technology are the driving forces that will help make it
better. |
Common terms and phrases
aircraft airplane American armed armor auto Aviation battery blast blast furnace bomb bombardier bomber booklet build Castle Films Catalog Chicago COMPANY complete copper course Dept Drafting drill easy edge electric electrons engine equipment fighter fire FREE BOOK furnace give glue grid guns handle heat hole inch industry invention inventor iron knurls ladder lamps lead screw lens light machine Mail Coupon manufacturers Mechanical metal method miles molding motor mounted Navy operation patent Patent Attorneys penicillin pentode piece plane plastics plate postpaid Potassium ferricyanide production Professor Lockhart rabbet rabbet plane Radio repair router plane School screw Send ships Slide Rule speed steel sulfonamides tank TAXIDERMY tetrode thread tion tool triode tube turn turret U. S. Army voltage volts welding wire wood Write today York