These are the human innovations that I think have contributed the most to human well-being and happiness. They did so directly, by improving lives immediately, and also contributed to future innovations that couldn’t have happened without the initial changes. So here’s to human creativity and persistence.

  • Harnessing Fire
    • Cooking (which led to bigger brains and better health)
  • Written Language
    • Organization, History, Literature, Mathematics,
  • Harnessing Yeast
    • Bread and Beer
  • Metalwork
    • Bronze, Iron, Steel, Copper, Tin, etc
    • Plows, Hammers, Nails, Swords
  • Glasswork
    • Food Storage, Windows, Mirrors
  • Sewage Systems & Aquaducts
    • Cities
  • Clockwork
    • Gears
    • Precision Timekeeping
  • Rubber & Plastics
    • Medical Tubing, Tires, Insulation, Fabrics
  • Lenses
    • Telescopes, Microscopes, Eyeglasses, Cameras
    • Photography, Motion Pictures, Television
  • Internal Combustion Engine
    • Planes, Trains, and Automobiles
    • Rockets
  • Harnassing Microbes
    • Vaccines, Antibiotics, Sanitation
  • Harnessing Electrons
    • Refrigeration
    • Telegraph, Telephone, Radio, Radar
    • Computers
    • Nuclear Power
    • Lasers

Did I miss anything you think is important? Comment below and add to my list.

Written on February 3rd, 2012 , Philosophy Tags: , ,

I spend a significant amount of time online, not only maintaining my own websites, but reading those of others and participating in forum discussions. I favor sites about art, nature, writing, and philosophy, which should be no surprise. Those are my passions.

So I thought for this week’s Friday Favorites, I’d share a small sampling of my favorite websites for browsing and learning. These are in no particular order. Enjoy surfing through them.

 Art:

Nature:

Literature:

Great Ideas:

 

Written on January 20th, 2012 , Art, Literature, Nature, Philosophy Tags:
Bluebird of Happiness

Bluebird of Happiness

Last January, I set myself the goal of seeing an owl, an oriole, and an American Bittern during 2011. I hadn’t seen any of them before. So I started going birding more often to look for them. I saw both the owl and oriole before March. I also had the happy surprise of photographing a possum at Burke Lake Park in January! (Another first.)

I tried to find a bittern for a while, but then got involved in bird banding which took up all my time in the spring and much of the summer, along with my summer job at Prince William Forest Park. I saw a few other new birds close-up (especially during banding season), but I never did see a bittern.

This year, I didn’t set myself specific goals of which birds to see or what animals to photograph. But I did tell myself I wasn’t going to just have 2 or 3 for the entire year. My goal now is to have 2 or 3 new birds or animals per quarter. The goal is just to see them. But if I get photos, that’s even better.

Yesterday, I set out to Occoquan Bay National Wildlife Refuge to redeem both my reputation as a birder and as a photographer. Well, not exactly. You see, I go out every time only to see what I see and to explore without any pressure. It’s supposed to be fun, not goal-oriented or competitive.

But I did hope to actually see a bird this time, and perhaps even the Brewer’s Sparrow, and get a few clear decent pictures of something – anything – even tree bark. I was prepared to keep my camera set to manual and to take the extra second to adjust everything properly before snapping the photo.

I got everything I’d hoped for and then some. Thanks to the other bird watchers I met up with at the refuge, I got a glimpse of the Brewer’s Sparrow. It wasn’t a great view – partially obstructed by yellow grass – but I saw him. So that was cool.

And although it was overcast at first, later the sun came out and I got some really nice, clear, if distant, shots of a hawk (a first), and some bluebirds, including this one who refused to look at the camera, but I got him anyway. The sun was on him, and he posed there for some time before he got tired of me and flew off.

I also got some distant shots of a bufflehead duck on the pond and some really close-up shots of a possible juvenile mockingbird that I’m going to get confirmation about from some other birding friends.

So I’m happy.

Written on January 13th, 2012 , Nature, Philosophy Tags: , ,

I have concluded that the problems with the photos I took over the last several days are due to a couple of things. In the first session, there must have been just enough of a breeze and/or just enough of a wiggle when I clicked the shutter to blur everything, especially considering the long lens and the distance. I concluded this because in each image the shutter speed is plenty fast, so I have to attribute it to other things.

In the second session, some of the pictures are fine, but most are blurred. ALL of the blurry ones have shutter speeds slower than 1/100th of a second.  Which means: camera shake, particularly since I didn’t use my tripod.

I think all of my problems, too, can be attributed to me forgetting what my photographer friend taught me last summer.

She taught me how to use the Manual setting on my Canon rather than relying on the Av setting. But these last couple times I went out, I thought I’d simplify things and I regressed to using the Av setting. I think that was a mistake. I should have stuck to using the Manual setting even though it takes a second longer to get ready the camera before I snap the picture.

After she taught me how to manually adjust the aperture, shutter speed, and exposure for each photo, I could tell a definite difference in my photos. Everything about them was better and my whole photography experience was happier.

Next time, I’ll keep the dial to Manual.

It’s just sometimes, especially after a long break, we all forget some of the basics that we thought we’d learned. Although the learning curve is shorter and quicker the second (or third, or fourth) time around, we need those lessons to be reinforced.

We can never stop making mistakes. But hopefully, eventually, we spend less time making the same basic mistakes over and over. And then we make room for new, more advanced, mistakes.

Of course, if you’re like me, you’re always trying new things anyway, learning new lessons, climbing up new learning curves, making new mistakes in order to learn. There is no learning without mistakes, and, if you play your cards right, no mistakes without learning.

As long as you’re learning from your mistakes, then I say… keep making them! Make as many as necessary to get where you want to go.

Wherever that is.

 

Written on January 12th, 2012 , Philosophy Tags: ,

I really like this theme I found for my website.  It’s called ‘naturefox by FoxLoad.’  And what I like most about it is that I can put a photograph in the background.  (If you can’t see a photograph on either side of the white blog panel, make your window larger.)

I replaced the photo that came with the theme with my own photograph of the wetlands at the Eastern Shore National Wildlife Refuge.  I went there last August, during the week before the fall semester started for a solo-mini vacation following a very busy spring and summer.   It’s a beautiful place to visit.

Be on the lookout for a new background photo every couple of weeks.

I was visiting the Eastern Shore while Northern Virginia experienced that freaky earthquake.  I didn’t feel the earthquake, probably because I was driving in the car at the time it happened, and I didn’t know anything about it until my daughter‘s Facebook posting dinged my phone.  When I arrived back at my hotel shortly after that, I saw the reports on the news in the hotel lobby.

It’s wondrous to me… all that is happening in the background, outside our awareness.  The earth is churning and spinning; organisms are coming into existence, living, dying; planets and stars are flying about in space.  Your mitochondria are creating energy; your DNA is replicating; your blood is carrying hundreds of necessary molecules to all parts of your body.

All that goes on, and innumerable more things, every second of every day, yet our awareness only encompasses a miniscule fraction of the action.  Even being as mindful and ‘in the moment’ as it is humanly possible to be, one could never be aware of everything happening in one’s own body, much less everywhere else.

But sometimes a photograph is just a photograph, and all that other stuff doesn’t have to tag along in order for you to enjoy the view.  Unless, of course, you’re like me, and you enjoy thinking about all that other stuff.

Written on January 2nd, 2012 , Nature, Philosophy, Photography, Places I Go

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