At September’s arts event called Ink The Block Party, Felix Richter-Addo was behind a table laden with books. All around him were artists selling their prints, jewelry, paintings and trinkets.

Publicize your non-profit’s community events, fundraisers and club meetings for free in The Stroller. Send information at ...

I assembled the main body of the microscope using individually-purchased LEGO bricks. Instead of using motors and gears from LEGO Technic, I designed custom actuators using FreeCAD software and ...