Archive for February, 2015

We are now a 501(c)3 organization!

SSD is now recognized by the IRS as a 501(c)3 tax-exempt organization! We are now able to take tax deductable donations!

Come see us at Boulder Mini-Maker-Faire!

We’re setup in the Boulder County Fair Grounds exhibit building. Come see us and say hello! As always, the Cyclophone is a popular crowd pleaser.  Here member Rob B. demonstrates it to some faire participants.   Our cymatics displays were popular.  However, further investigation needs to be done on driving the surface transducer that powers […]