Educational Materials
Applied Filters
Decade Inductance Box
Investigating Inductance has never been this easy
Expand 1 item
Ripple Tank
This compact tank can be used on an overhead projector or as a traditional ripple tank.
Expand 2 item
Magnetizing and Demagnetizing Coil
Bring older, weaker magnets back to life with this magnetizer.
Expand 1 item
High-Frequency Tesla Coil
The high-frequency coil can be used to test vacuum equipment for leakage or excite electrical tubes for demonstrations.
Expand 1 item
Direct Vision Spectroscope, Advanced
Fine hand instrument for qualitative visible spectrum analysis.
Expand 1 item
Essential Physics Demo: Large Tuning Forks
Lower Frequency Than Traditional Forks
Expand 1 item
Essential Physics Demo: Rotating Speaker Bar
Experiment With Sound Wave Interference
Expand 1 item
Bell Jar with Battery Operated Buzzer
This bell jar demonstrates that sound waves can't travel and therefore can't be heard without air or matter.
Expand 1 item
TeacherGeek Mousetrap Vehicle
The TeacherGeek Mousetrap Car Activity allows you to have the opportunity to build a better mousetrap.
Expand 2 item
TeacherGeek Basic Ping-Pong bal launcher Pack of 10
Learn how to build and design a better launcher
Expand 1 item
TeacherGeek Basic Hydraulic Arm Pack of 10
Pivot, Grip, and Explore Range of Motion with Hydraulics
Expand 1 item
TeacherGeek Advanced Hydraulic Arm
Explore a full range of motion with the advanced hydraulic arm

