 | Heavy Duty Headphones Single Unit | |||
| Our highest quality headphones, this high fidelity stereo unit is designed for music appreciation labs, ear training and library listening centers and any other situation where superior quality headphones are needed. $29.95 | ||||
 | Computer Microscope USB Single Unit | |||
| This USB Microscope allows for real-time display on computer screens, enabling multiple students to view detail at the same time. With a connected computer wired to a projector, an entire class or auditorium can participate, making it ideal for facilitating student understanding of the 6 goals within the National Educational Technology Standards, or NETS. $69.95 | ||||