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Eye and Vision Condition Education from Dr’s Doug & Lisa Cook

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Entries Tagged as 'Fun and After-Hours Whimsical Stuff'

Recharging Smartphones During Multiday Scouting Events – Part 1: Disposable Battery Ideas

February 24th, 2013 · No Comments · Fun and After-Hours Whimsical Stuff

There are several ways to use smartphones during multiday outdoor or Scouting events with your smartphone and have it fully charged and available every day. Recharging a phone overnight in the tent offers the most convenience. I present some ways you can have access to your phone in the daytime and recharge it in your [...]

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Recharging Smartphones During Multiday Scouting Events – Part 2: Renewable and Sustainable Solar Ideas

February 24th, 2013 · 2 Comments · Fun and After-Hours Whimsical Stuff

In part 1 of this series, I describe ideas on recharging USB rechargeable gadgets using a USB power port.  Section 1 deals with disposable batteries. This section explores solar rechargeable options. The workflow for this option involves setting out a solar panel to collect energy during the daytime storing the energy in a rechargeable batteries.  [...]

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Recharging Smartphones During Multiday Scouting Events – Part 3: Larger Scale Renewable and Sustainable Solar Ideas

February 24th, 2013 · No Comments · Fun and After-Hours Whimsical Stuff

In part 2 of this series, I describe ideas on solar recharging USB rechargeable gadgets on a small scale, most economical basis. If you are willing to invest $350 to $600 or more, you can upsize your solar power plant.  Larger panels offer more power.  Newer solar cell technologies offer more efficient energy production. Solar [...]

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Recharging Smartphones During Multiday Scouting Events – Part 4: Using Recharging Stations at Jamborees

February 24th, 2013 · No Comments · Fun and After-Hours Whimsical Stuff

Recharge stations have appeared at National and World Jamborees.  Most smaller scout encampments may not offer this service.  Access to a electricity port in a restroom, cabin or building can serve this role too. Most youth and adult participants will likely use a smartphone to take pictures and video during the jamboree. Jamboree planners assume [...]

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A New Sign

July 24th, 2012 · 2 Comments · Fun and After-Hours Whimsical Stuff

One of the benefits of starting a practice is the opportunity to design your own sign.  We did just that in 1992. Twenty years pass and now the sign shows it’s age.  In addition to weathering the sign was just too small for drive-by traffic to notice.  The fonts were too small, the color faded [...]

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Free Fusion of Stereo Optic Nerve Head Images

March 17th, 2012 · No Comments · Fun and After-Hours Whimsical Stuff, Ocular Disease

How to Free-Fuse Stereo Imaging Each stereo view consists of two images, one for each eye. Free viewing is the technique that will allow you to direct each of these images separately and simultaneously into each eye without using a stereoscope.  If you have presbyopia and need reading glasses, put them on. The image to [...]

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Exam Chair Kerbangs

September 1st, 2011 · No Comments · Fun and After-Hours Whimsical Stuff

Sometimes one needs to lift up the footrest to allow best access to your exam chair for the disabled or elderly.  At the end of the exam some folks forget they are on a platform and risk a fall off the footrest as they get up.  So I’ll lift up the footrest for them to [...]

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A New Use for a Sonic Screwdriver

January 4th, 2011 · 3 Comments · Fun and After-Hours Whimsical Stuff

Fans of Doctor Who would recognize the gadget below.  It’s a Sonic Screwdriver.  I got one through the BBCAmerica shop website for $24.98. What drew my attention is a mention that the light emits UV and blue wavelengths.  Eye doctors use cobalt blue filtes or blue / UV led’s with a fluorescent dye called fluorescein.  [...]

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