Image Attributions:

Children (https://www.flickr.com/photos/yilka/334921602/) - Quang Minh (YILKA) - License: Attribution, Non Commercial (http://creativecommons.org/licenses/by-nc/2.0/)

Batteries (https://www.flickr.com/photos/razor512/2596104771/) - Razor512 - License: Attribution (http://creativecommons.org/licenses/by/2.0/)

Plants (https://www.flickr.com/photos/pipdiddly/3760084981/) - henna lion - License: Attribution, Non Commercial (http://creativecommons.org/licenses/by-nc/2.0/)

stopwatch (https://www.flickr.com/photos/sepblog/4072462666/) - Search Engine People Blog - License: Attribution (http://creativecommons.org/licenses/by/2.0/)

Bulbs (https://www.flickr.com/photos/rooreynolds/6148386953/) - Roo Reynolds - License: Attribution, Non Commercial (http://creativecommons.org/licenses/by-nc/2.0/)

wire (https://www.flickr.com/photos/57875964@N08/7444848450/) - Dyroc - License: Attribution (http://creativecommons.org/licenses/by/2.0/)

Windows (https://www.flickr.com/photos/stanzim/14690543878/) - Stanley Zimny (Thank You for 18 Million views) - License: Attribution, Non Commercial (http://creativecommons.org/licenses/by-nc/2.0/)

Plants (https://www.flickr.com/photos/britanglishman/4854870076/) - Graham S Dean Photography - License: Attribution (http://creativecommons.org/licenses/by/2.0/)

Puzzled (https://www.flickr.com/photos/bradmontgomery/4363410868/) - Brad Montgomery - License: Attribution (http://creativecommons.org/licenses/by/2.0/)