Ehrlich Guest Residence on L.A. Times

September 22nd, 2012

The L.A. Times Home section featured the Ehrlich guest house, by John Friedman Alice Kimm Architects. LINK

Categories: Architecture, L.A. Modernism
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DOODLE: Jeff

September 19th, 2012

I drew this picture of my friend Jeff (2010).

Categories: Doodle
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salton in the news

September 12th, 2012

This week the Salton Sea is the prime suspect for creating foul odors in the Southland. Salon.

Categories: Salton Sea, Southland
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Riding to the dentist

August 25th, 2012

James had the idea to visit this dentist office for a Saturday morning ride. Branden, James and I rode down Ballona Creek to the bike path on the beach and returned (primarily) on Western Avenue. The total ride distance was … Continue reading

Categories: L.A. Modernism, Rawland rSogn
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cad overlay bike geometry

August 19th, 2012

I photographed each bike to compare seat and handlebar positions. For fun, I took it a bit further and traced frame center lines. Note/Disclaimer: the fork rake and trail measurements are not reliable as I did notice some minor distortion. … Continue reading

Categories: Bicycle geometry projects
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Rawland rsogn and nishiki professional overlay

August 19th, 2012

An overly of my Rawland rsogn and circa 1974 Nishiki Professional. The geometry is very similar. It is interesting to compare the handlebar reach of each set up. Next post, I will show the geometry by overlaying lines in CAD. … Continue reading

Categories: Bicycle geometry projects
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bikes in a row

August 19th, 2012

I photographed my bikes to compare geometry. Here’s a collage of each in a row.

Categories: Bicycle geometry projects, Bicycles
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walking height

August 19th, 2012

Originally an email to Justin. You once said walking is constantly falling and catching yourself. I just had a thought. You are not as tall when you walk. Based on Pythagorean theory, here is my formula for determining your walking … Continue reading

Categories: Recreational Math
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The wheels of the mars rovers

August 18th, 2012

A tour of JPL in 2005 left me charmed by the Mars Exploration rover wheel (the Spirit and Opportunity rover design). The 26 cm diameter wheel is milled from a solid block of aluminum. The black surface is anodized for added … Continue reading

Categories: Science and Technology
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Bike / frame specs

August 15th, 2012

Nishiki Professional, circa 1974 seatpost: 26.6 mm (to be confirmed) steerer: standard 1″ Panasonic Touring, 1978 seatpost: 26.6 mm steerer: standard 1″ Takara 731, 1977 seatpost: 25.8 mm (to be confirmed) steerer I.D.: .833″ Rawland rSogn, 2010 seatpost: 27.2 mm … Continue reading

Categories: Bicycles, Bicycles - Useful info
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