The student invent sound waves that can help firefighters to deal with fire blaze, this device should be given an award and should be present for sale all over the world. Watch video of Student Invented Sound Device For Fire Fighting Rescue submitted by Jazz on Mar 30, 2015. This video of Student Invented Sound Device For Fire Fighting Rescue has total 4789 (four thousand seven hundred and eighty-nine) Views on Student Invented Sound Device For Fire Fighting Rescue .
Jazz | Mar 30, 2015 | 4789 Views