"Ward's Phenomena Lab Activities"

Useful for physics and sound demonstrations.

Steel tuning forks for physics experiments.

Steel tuning forks for physics experiments.

Closely wound steel helix for studying wave behavior.

This compact tank can be used on an overhead projector or as a traditional ripple tank.

This advanced ripple tank comes complete with all accessories needed for wave investigations.

Scientific tuning forks are designed for acoustic research, sound wave analysis, and calibration standards.

Two sets of popular tuning forks are available.

Polished wood organ pipe for investigating beat phenomenon.

This bell jar demonstrates that sound waves can't travel and therefore can't be heard without air or matter.