Technology

Blow Leaves Off Your Patio With a Drone
This is the time year when leaves are falling all the time and we rake, rake, and rake. Leaves fall in more places than on your yard, if you have a patio, they fall there too. You can rake the leaves on the patio but you will also need to sweep.
Grand Canyon From Stratosphere
In June, 2013, some students launched a weather balloon over the Grand Canyon. They attached a GoPro camera and smartphone with GPS capabilities. The balloon climbed to its maximum of 18 and half miles, then bust, falling back to Earth. They lost the balloon.

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