Alternative Printmaking Videos

In NZ we love inventive ideas.
This weekend I found a few videos that show some new ways to print without a press,
I thought I'd share with you because it look like a lot of fun:



Also, check out this video of a 'Lego Printer':
I wonder if I can build one for my office?

If you have any suggestions for interesting videos about printmaking
then please comment below with the link.