Twosda’s Wandering Thoughts

I went to the store yesterday. AAA batteries were on sale at a good price. My modern life depends on AAA batteries. At my house, they’re employed in flashlights, remote controls, and the medical devices I use to monitor my health. I don’t run out of AAA batteries often but when I do, I end up having to hustle to a store and pay whatever pain to get them. It’s not much but my wife and I are deeply ingrained frugal beings. We like sales.

So I hit the battery display. Problem is, I saw the sale in a flyer at a glance. I didn’t drink in details like the brand. I thought that the store would make it evident.

There I stood, gazing at the racks of batteries. Have you shopped for batteries lately? There’s an amazing variety among sizes, intentions, brands, etc. It’s almost as bad as shopping for cereal, cough medicine, and ice cream. The offerings can be overwhelming.

As I considered it all, a store employee popped up. “Need any help finding anything?”

“Yes, I’m looking for AAA batteries on sale. Supposed to be a 16 or 18 pack on sale.”

“Hmmm.” He leaned in to help, pointing out different batteries. About the only other detail I’d noted besides the batteries’ size was the package size and the price. So I kept responding, “No, it’s not a four pack. No, it’s triple A. No, they were a less than eight dollars.”

Hope waning, I suggested, “I’ll just go to the front of the store and check the flyer.”

Suddenly, the store clerk pointed at a sign at the top of the display case. There was the info on the battery sale.

I laughed. “I can’t believe I didn’t see that. Thanks.”

He laughed. “You know what’s bad? I put that sign up there yesterday.”

“One of those days, huh?”

He grinned. “More like one of those weeks.”

“I hear that.”

As we both laughed, I took my batteries and we parted ways.

The Medical Device Dream

I dreamed I was a young medical device inventor. I was at a trade show, displaying and explaining the device. It was a small show, standard place of booths, tables, and displays in a hotel ballroom, but sparsely attended. It was the last day and I was very upbeat.

Looking for backers and investors, I was demonstrating my device. In retrospect, it reminds me of devices like Star Trek‘s tricorder. There were differences. Running my device over a person created a three-dimensional full-color model of their body. Nerves, muscles, bones, blood vessels…everything was faithfully displayed. Everyone seeing it responded with enthusiasm and amazement.

But the neat part was that my device could be used for cardiovascular procedures. I demonstrated that after creating the model, it became an active, functioning replication of the scanned body. Using entrance through a femoral artery with a standard introducer, a small drone could be deployed into the bloodstream.

Yes, it was a tiny ship, just like the one they miniaturized in Fantastic Voyage (1966). (BTW, can someone please consider remaking Fantastic Voyage? Everything else is being remade. I think we can reboot that puppy with modern CGI, and then create a television series and a franchise. You’re welcome.)

Except, my ship wasn’t manned by Stephen Boyd, Donald Pleasence, Raquel Welch, and the rest. Instead, the cardiovascular team use the ship’s devices via wireless virtual reality goggles to open occlusions, scale down plaque and fat, and fix valves and dead spots. While I mention cardiovascular, my ship is small enough that it can also navigate, clean, and repair the peripheral vasculature, including the cerebral vasculature and the renal and carotid arteries, without blocking the blood flow.

Pretty damn fine invention, isn’t it?

No wonder I was so pleased in the dream.

The  medical trade show ended. I was going to return with some friends to my room and then have dinner. But, to get into my room required me to use a combination lock. I’d set it earlier. Now I struggled to remember it. Taking some time, I recalled that I’d used twenty-three as the starting point, and then remembered that I’d gone two up and two back.

Success. I entered my room, pleased with my device and the show, which was now ended.

Dream ended.

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