On Thursday the 25th of May a select group of students attended the science roadshow. The last thing that we attended was the our world show. In this show, they showed us the all of the different gadgets that wouldn't work with out the world working with it. For example an x-ray wave is below the visible wave in the electromagnetic spectrum, however just become we can't see something doesn't mean that it is not there so people use x-ray machines which pretty much are just more powerful eyes so they can see the waves passing through. There are also machines that do the same thing for ultra violet waves and infrared waves
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