Best is to change lenses and clean low-pass filter in the bathroom, some time after somebody has taken a shower.
Prevent dust and foreign matter from adhering to the low-pass filter
D-SLR cameras are designed to be used with interchangeable lenses and foreign matter may enter the camera when lenses are changed. Once inside the camera, this foreign matter may adhere to the sensor, where it may appear in photographs taken under certain conditions.
XPLANE | The Visual Thinking Company : Obama Graphic
How Obama Reinvented Campaign Finance
Barack Obama is the first major candidate to decline participation in the public financing system for presidential campaigns. He’s found a more effective way to raise money — by leveraging the power of the American people through online Social Networks.
STSC CrossTalk - Toward Agile Systems Engineering Processes - Apr 2007
CrossTalk - The Journal of Defense Software Engineering Apr 2007 IssueToward Agile Systems Engineering Processes
Dr. Richard Turner, Systems and Software ConsortiumAgile software development approaches have been highly successful in a variety of domains. Could they be effective if applied to systems engineering? This article begins a discussion to answer this question by comparing core agile characteristics to those of traditional systems engineering.
TRACEY - syntax of mark and gesture - Goldschmidt
Read-write acts of drawing, or - the economy of treasure hunting: Gabriela Goldschmidt
“ To this author, for one, it seems that to date, there is no substitute to sketching as a design-thinking tool, one that economically and effectively supports the generation, development, and revision of design proposals.”
Archives of American Art: Sketchbooks: Curators’ Choice
Sketchbooks in the Archives of American Art form a vast repository of ideas, perceptions, inspirational imagery, and graphic experiments. As personal records they afford an intimate glimpse of an artist’s visual thinking and reveal aspects of their creative process.
Emergent Design: The Evolutionary Nature of Professional Software Development by Scott L. Bain
The Jelly Effect: How to Make Your Communication Stick by Andy Bounds
My name is Peter Bakker and I am an Infrastructure Architect. You can read about the rationale behind this site on the About page.
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