Posts

Showing posts from September, 2020

a dozen of pens

Image
 

yellow & blue

Image
 

That's the point!

Image
 

Small but terrible

Image
  This is how bar objects spin On the first video,objects spin enough quickly to escape from fall because all the required conditions are provided;an axis,the finger,a space and the energy given by the launch shake. Anyone without a disability can perform the skill of spinning objects by training.It means involving the sense of touch,learning where exactly  to place the object  on their finger and especially the tough launch shake. The launch shake is quite similar to the fishers'' but too much shorter.Even shorter than Bruce Lee's  punch but enough to move a pen.It stops where it starts.Watch this nostalgic video :the  1 inch punch As you see,Bruce Lee's hand stops where it starts.The same conditon is required to spin a pen:The shorter is the shake the better  is the show. Notice on the slow motion video that there is a big interval between the length of the launch shake and the distance spent by the pen  top.The movement of the hands stop but the pen...

Why all mobile chargers must come black or white

Image
 The article is written in french https://delpedia.blogspot.com/2020/05/pourquoi-tous-les-chargeurs-de-mobiles.html?m=1 The last image is telling  you the answer if you focus. Anyway,the question is real serious. Google translation Why are all the original chargers either black or white, or off-white? Certainly, there are blue, red, pink etc chargers and power cables on the market, but you can be sure that these are not original. , now, the question like the following: Why don't producers manufacture red, pink, or green products targeting lovers, young ladies and friends of the environment for example. In this industry sector, product safety is first and foremost; it is checked even before its effectiveness as the English speakers say: Safety first like any device used in households and which requires an electric power supply by adults only. The answer, now, to our problem is approaching our conscience, we the non-specialized public. Yes, it is about the safety of the product....