Neat little secret I found

[vwestlife]

The "blue dot" is a dead or stuck pixel on your camera's image sensor. Sometimes they come and go, but usually they are unfortunately permanent.

[cheeseboat15]

@vwestlife

That really sucks. strange thing is that it moves....

Is that just image stabilization moving it?

[vwestlife]

@cheeseboat15 Yes, image stabilization will cause the pixel to appear to move, due to how the stabilizer shifts around the visible area of the image sensor.

[bizarewigga]

cool