That television tower is at about 10 kilometers from home, the blur is mostly due to the air pollution.

This has been taken with the shutter of my Olympus camera.

This is with the shutter I made, it's much more blurry and at the fastest speed, not fast enough.

Let's try a closer easier to focus frame.

From the TV tower to the (much closer) TV antennas. (Olympus shutter 1/125 s.)

Nearly the same exposure value with my shutter, but... ok, the wind was very strong, but... something must be made to strengthen the system.

And the bungee string must be tightened to have a faster speed.