The examples of the type of calls about self-harming given by the charity show children facing a toxic mix of troubled family relationships, violence, alcohol, bullying and secrecy.

BBC: Self-harm calls to ChildLine show biggest increase

Even multiple examples of the same type of bone can mislead.

ECONOMIST: Human ancestry has just got more complicated

Characteristic of the Balkan region, Gjirokastra contains a series of outstanding examples of kule, a type of building which crystallized in the 17th century.

UNESCO: Safeguard and restoration of selected monuments within the World Heritage site of the Old City of Gjirokaster | United Nations Educational, Scientific and Cultural Organization

These few examples are reflective of the type of thought-provoking and practical topics Ben touches on in his writing.

FORBES: VC Blogs You Should Follow (and Why): Ben Horowitz

At a recent golf-industry show, however, the U.S. working group displayed examples of counterfeit clubheads sawed in half, and you can see the type of irregularities that impact performance: irregular interior walls, or supposedly hollow iron-head cavities that instead are solid steel.

WSJ: Psst��Wanna Buy a Counterfeit Golf Club? | Golf Journal by John Paul Newport

Examples abound of this type of infection, from Ghost Net, to attacks on the Pentagon, Google, RSA, and the McAfee Night Dragon incident.

FORBES: Beaconing detection heats up