No DNA? No Problem!: Real life crimes solved by smart detectives
and unusual methods
With so many CSI programs on TV,
many people think solving a crime is simply a matter of matching up DNA samples,
but this presentation looks at other, simpler methods that have yielded big
dividends in real cases. Detectives in these cases used. psychology, metalurgy,
botany, local knowledge, and plain old shoe leather to get their man.
Hear how a college professor solved the last great western train robbery with a microscope
and a pair of dirty overalls, howpolice tried to use photography to
track Jack the Ripper, how a killer was caught with a
coffee stain, and how a botanist trapped a murderer with some weeds.
Rooms of Doom: Real-Life Locked Room Mysteries
Ever since
Edgar Allan Poe’s Murders in the Rue Morgue, just about every fictional
detective has encountered an “impossible” crime in which a corpse is discovered
in a locked and sealed room. Locked room mysteries make for entertaining
reading, but do they ever happen in real life? Elementary; they do. Here
are some locked room crimes that bedeviled police. Some were solved, but some
were not. In one case, the victim was a mystery author!
Writing is the Easy Part: Getting published in spite of
everything
Many writers worry about where their work is coming
from when they should be asking where is it going. What is really involved in
getting your work published? Are publishers just itching to grab your
masterpiece or will you meet with a collective yawn? For local author John
Reisinger it took five years and three broken contracts before Master Detective
saw the light of day. Hear the exciting story of the slush pile, the publisher
who went to jail, the agent who was looking for a Pulitzer Prize winner, the
mysteries of the query letter, and all the ways a work can get rejected. Learn
what to do and what not to.
Engineering: What is it and why should you care?
Engineering
is using scientific principles and ingenuity to make the world a better place. But
that’s just the beginning. Find out why the towers of the Verazzano Narrows
bridge are not parallel, how engineering designed the Skipjack, why there are miles of
pipes buried in the concrete of Hoover Dam, why structures in the
Arctic need ventilation below them, how a huge lump of concrete helps the
Knapp’s Narrows bridge be the busiest drawbridge in America, why there is no
Outer Harbor Tunnel in Baltimore, and how engineers used balloons to bring
telephone service to an African nation.