demo

Simple Hele-Shaw Flow Demo Produces Beautiful Organic Forms

Simple Hele-Shaw Flow Demo Produces Beautiful Organic Forms

Spotted in the MAKE Flickr pool, this cool vid from Jessica Rosenkrantz featuring a simple Hele-Shaw cell, which, per Wikipedia, demonstrates โ€œStokes Flow between two parallel flat plates separated by an infinitesimally small gap.โ€ Further, โ€œ[v]arious problems in fluid mechanics can be approximated to Hele-Shaw flows and thus the research of these flows is of importance.โ€

Phantastronic guitar

Lorin Parker of Electric Western demonstrates his Phantastron vacuum-tube sound synthesizer under the control of electric guitar rendering “magic sub-octaves” matching sub-octaves in the process. I have witnessed firsthand what the Phantastron does to a guitar signal, it is both brutal and beautiful!