Maxwell's House 29

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Maxwell's House
Episode 29


Hosts: Leo Laporte and Ray Maxwell Topic: Color Science and Gliding Recorded: June 11, 2009 Published: June 11, 2009 Transcript Previous episode – Next episode

Guests

1. Confirm broadcasting schedule. Head shots.

2. Thanks to Amanda Peet and Doug Beder.

3. Thanks for all of the positive feedback. Very few questions emailed from our audience.

4. New iPhone…I don’t like to pay for devices by the month. Roger’s allows tethered mode…ATT does not.

5. Misunderstanding color…

6. 70-80% of all books on Photoshop don’t have the basics of how to do color management.

7. Color Chart Review.

a. What is claimed?

b. Compare to grey card.

c. Compare the difference between emissive devices and reflective pigments.

d. Pigments are very affected by incident light.

e. Emissive devices are slightly affected by ambient light.

f. Why do color charts not work for very critical work?

g. Demo Yellow slide.

h. Color charts should be made from the same pigments as the artwork.

i. Cobalt blue is very difficult to reproduce.

j. Compare spectral properties of pigment vs. CRT using SpectraShop.

8. GPS Loggers

a. We are waiting for the results of the logger carried by a friend who was killed in an accident.

b. Show the Volkslogger.

c. Show a flight in FlightTrack.

d. Show OLC.

e. Glider Polar chart.

f. Speed to Fly Computers. Heading and True Airspeed…Upper winds. Measures lift and sink.

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