# Wagon-Wheels

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She’s long gone with her red shoes on ♦♦

Gardening in … an old wagon wheel? Yes!

In some wheels, an herb garden could be neat – with the spokes separating plant groups.

(Spotted on Pinterest, with this Facebook photo as source.)

speedhunters.com

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Lifted driver-quality 1975 Jeep Wagoneer for sale on Hemmings.com.

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Lady Antebellum perform Wagon Wheels with Darius Rucker at ACMs Awards

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Siebert-bodied Marmon-Herrington-equipped four-wheel-drive 1951 Ford F-series for sale on Hemmings.com.

## The Strobe Light Conundrum

The post - Illusion of Perception obviously confused a lot of people since I have been getting a lot of requests to explain it again.

Let me try it again with another animation.

## The setup

The illusion of falling droplets is created by a pump which is pushing out the water droplets at a fixed rate. ( call it X ) - Does NOT change.

Changing the frequency of the strobe light ( call it Y ) is the integral part of the illusion.

The flow is similar to that of your shower head. The water droplets are continuously falling down. With the strobe light, we are just illuminating the droplets at different instances of time.

## When  X = Y  —>  The droplets appear stationary.

Imagine yourself to be sitting on top of the hose and watching every drop fall through. Whenever the droplet of water is about to leave the hose, the light flashes. This renders the droplet as stationary.

Let us call the distance between the droplets as L.

## When Y > X  — > The droplets appear to move up.

Now, the strobe light flashes a little too quickly than the rate of the drop falling. This gives us the illusion of droplets moving up since you are flashing the light before the droplet has traversed the distance L.

## When Y < X  — > The droplets appear to move down.

Now, the strobe light flashes a little slower than the rate of the drop falling. This gives us the illusion of droplets moving down since you are flashing the light after the droplet has traversed the distance L.

Thank you so much for expressing your concerns and I apologize if it had confused you. I hope this post made it up

Have a good day :)

EDIT - Here is the actual gif from the illusion of perception post.