How a Retractable Ballpoint Pen Works

[Anglesachse]

Interesting video:

https://www.youtube.com/watch?v=MhVw-MHGv4s

 

[CREID]

I hate to admit this, but I watched the whole thing. But I do remember back in grade school taking pens apart and playing with the click mechanism.

Curt

 

[Titanium15]

I must confess to a certin amount of nerd-e-ness. I watched the whole thing, and really liked it!
Stephen

 

[mredburn]

Thanks I enjoyed it

 

[pianomanpj]

Yeah, I watched the whole thing, too..... and subscribed to yet another YouTube channel.

Thanks for sharing that! :biggrin:

 

[TurtleTom]

Couldn't resist either, I subscribed. I remember all those parts from school dissections.
Here all this time I thought one guy and invented this marvel.

 

[chartle]

Darn you beat me to it. I came here just now to post this.

I subscribe to the channel. He explains things very simply.

Make sure you see the one on how a projector works. A lot more goes into it then you could imagine.