Thanks to Cancer Research UK! http://www.cancerresearchuk.org
Links to LEARN MORE and SOURCES are below.
follow me:   / tweetsauce  

What is cancer?

http://www.cancerresearchuk.org/cance...
http://www.cancerresearchuk.org/cance...
http://en.wikipedia.org/wiki/Hallmark...

Visualizing the prevention of cancer: http://www.cancerresearchuk.org/cance...

10 cancer MYTHS debunked: http://scienceblog.cancerresearchuk.o...

other cancer articles:

http://www.slate.com/articles/health_...
http://www.nytimes.com/2014/01/05/sun...
http://www.pbs.org/wgbh/takeonestep/c...
http://www.huffingtonpost.com/bill-co...
http://www.wired.com/2013/05/al_argca...
http://www.theguardian.com/environmen...

Stirling Engine: http://www.grand-illusions.com/acatal...

Stirling Engine: VIDEO:    • Heat of your hand Stirling Engine  

dying cells: http://www.ncbi.nlm.nih.gov/pubmed/16...

dead outer-layer of skin (the HORNY layer): http://en.wikipedia.org/wiki/Stratum_...

human skin in dust: http://ohioline.osu.edu/hyg-fact/2000...

mistakes in DNA replication: http://www.nature.com/scitable/topicp...

how long it takes cells to divide: http://www.wisegeek.org/how-long-does...

not all genetic mutations causes cancer: http://ghr.nlm.nih.gov/handbook/mutat...

leading causes of death (in US): http://i1213.photobucket.com/albums/c...

unbalanced skin damage:

http://www.nejm.org/doi/full/10.1056/...
http://www.sungrubbies.com/product_in...

Giraffe tongues: http://www.noozhawk.com/article/10260...

DNA repair mechanisms: http://www.abcam.com/index.html?pagec...

the Selection Shadow: http://www.nature.com/scitable/knowle...

life expectancy: http://en.wikipedia.org/wiki/Life_exp...

Living after cancer diagnosis stats: http://www.cancerresearchuk.org/about...

losing cells: http://www.madsci.org/posts/archives/...

Cancer and the metaphor of war: http://www.theguardian.com/society/20...

Cool image gallery: http://publications.nigms.nih.gov/bio...

extra: why do we age and die?

http://www.todayifoundout.com/index.p...
http://www.psychologytoday.com/blog/a...
http://en.wikipedia.org/wiki/Evolutio...