MacGyver:
Meme ("too easy"): 
http://www.2girls1mag.com/wp-content/uploads/2014/11/Macgyver_02d5eb_644954.jpg

Meme (Name is verb):
http://media-cache-ak0.pinimg.com/736x/d5/85/10/d5851053361ac39e2b8b42b0d2ffedcc.jpg

Explanation graph:
http://www.bogley.com/forum/attachment.php?attachmentid=49969&d=1324015728

Albert Einstein:
https://www.lbi.org/wp-content/uploads/2012/09/Einstein_portrait-e1346962517640.jpg

Albert Einstein (in ganz):
https://upload.wikimedia.org/wikipedia/commons/3/3f/Albert_Einstein_1921_by_F_Schmutzer.jpg

E=mc^2:
http://1.bp.blogspot.com/-D_yxa5nDqwU/TvM61MRQPwI/AAAAAAAAAN0/yt4K0HmVdLY/s1600/879yq7tx.jpg


DNA-Structure:
http://thumbnails.visually.netdna-cdn.com/dna-structure_52dd0d46b00ba_w1500.jpg

DNA-Rendered:
http://realgamernewz.com/wp-content/uploads/2013/03/DNA-Human-Genome-and-Genes-Ownership.png

Magnetism:
http://hypescience.com/wp-content/uploads/2013/07/fondo_hd_169_circulo_magnetismo.jpg

Wasserkraft:
http://energiepfad.info/uploads/images/Gallery/Wasserkraft/Wasserkraft-skizze.jpg

Hot water hurts:
http://static.webshopapp.com/shops/001137/files/004160533/davidoff-hot-water-eau-de-toilette-110-ml.jpg

Gravity is a lie:
http://geek-news.mtv.com/wp-content/uploads/geek/2013/05/gravity-is-a-lie-shirt.jpg

Pharao (funny hat):
http://static1.funidelia.es/35823-ficha/agyptischer-pharao-krone.jpg

Text für Schule schreiben:
http://blog.oregonlive.com/themombeat/2009/01/doing_homework.png

Classical poets (old white men):
http://4.bp.blogspot.com/_v_rRgaUs8Lc/TOYemhEM0bI/AAAAAAAABhg/z8bD0RWSmo8/s1600/Poetry+Poems1.jpg

Klimt (Der Kuss):
https://upload.wikimedia.org/wikipedia/commons/thumb/4/4d/Klimt_-_Der_Kuss.jpeg/1036px-Klimt_-_Der_Kuss.jpeg

Mona Lisa:
https://en.wikipedia.org/wiki/Mona_Lisa

Blacksmith:
http://www.aitc.sk.ca/saskschools/photos/blacksmith.jpg

Car mechanic (woman):
https://www.thestar.com/content/dam/thestar/news/gta/2012/05/07/column_women_mechanics_face_mad_men_moments_at_work_porter/evekobayashijpg.jpeg