Is it moral to use AdBlock?

Hi,
as younger internet users might know AdBlock is an extension to an internet browser that blocks ads. There is nothing more to it as far as I know, it is completely free and seems to live only on donations (or ads maybe?). This is quite useful. Right after you install which is done just by one click it will start to count all the ads that it blocked. You will soon see 3 and 4 digit numbers especially if you go on sites like Facebook or YouTube or even more on some heavily ad-dependent sites (I guess Putlocker is a good example). Everything seems much smoother and faster, right?

Sometimes sites do detect the AdBlock and then either they won’t let you see some part of the site (I encountered with not seeing the discussion for example) or they will just ask you to turn it off because:

THEY GET MONEY FROM THE ADS

And that is exactly what we should expect, that is what ads are for but with AdBlock you use the service that the site provides completely for free but at the same time they have nothing from it. It is not like the ads were really destroying your experience on the internet but beware, as the creators of AdBlock are saying when you download it… it is the most used extension on Chrome with 40 million users. That is not a small number and because of us, AdBlock users the sites probably need to add more ads or earn money by other means anyway.

I guess one could argue that, that is the point, they should earn money otherwise, or that pop-up ads are extremely annoying or that the ads on YouTube are no longer skippable (in TV it is no difference, right?).

I am the non-user now and have set it as a first step to respect creators on internet (and all the others as well) since there is so much stealing going on (movies, music, books etc.).

Dragallur

PS: they have amazing advertisement

Scanning fidget spinner

Hi,

Its been about two weeks since I watched this video about rolling shutter and also this video by Matt Parker whom I mentioned last time. Matt was showing the effect on fidget spinner, the new gadget that you simply spin and there is nothing really special about it (except that it spins).FidgetSpinner


Rolling shutter is the effect made by any “picture taking device” (as far as I know). So, for example camera or scanner (in my case). When cameras take pictures, they do so by scanning from top to bottom and saving up line by line of pixels. Similarly, how scanners do it except much faster so that you do not notice it. Scanner on the other hand is slow enough that when something is moving the pictures won’t make any sense. If I would move an object with the scanner, at the same speed it would smooshed across the whole picture because it does not see everything at once, only a thin line.

FidgetSpinner2

Really interesting stuff starts to happen when you spin something so that it goes back and forth (around and around). I did exactly that and it produced for example image above or the ones to the side.

It is interesting how the twisted shapes change with the speed that the fidget is rotating. The fifth and sixth picture are part of the same thing, fidget spinner spinning and being moved by me at the same time. The first one on the collage is spinning really fast, the second one not so much the third one is changing directions and the fourth one is really slow which makes for quite “solid” fidget spinner.

I recommend to try this at home, great and easy “experiment” (of course unless you do not have fidget spinner, then I do not recommend buying (life at stake)).

Dragallur