There's nothing quite like the thrill of 3D aerobatics (especially in the calm of a sheltered sports hall) and if you're flying a model that's been specifically designed for the task, the experience is even sweeter.
Multiplex BK Slick X360 3D Indoor Edition RC Plane Kit – Red
Multiplex BK+ FunnyStar RC Aircraft
High Precision Optical Glass Triangular Prism with Reflecting Film - 20x20x20mm BK-7
High Precision Optical Glass Triangular Prism with Reflecting Film - 30x30x25mm BK-7 for Light Deflection and Beam Demonstration
High Precision Optical Glass Triangular Prism with Reflecting Film - 20x20x60mm BK-7 for Light Deflection and Beam Demonstration
Optical Glass Triangular Prism with Reflecting Film - 30x30x30mm BK-7 for Light Path Demonstration and Optical Experiments
