Innovative Detector Challenge Clean Chalk we bring you a touch

we bring you a touch of glam

and consistency

It's more than a gift

35% Polyester

Distinguishing characteristics include a charming shirttail hemline

Innovative Detector Challenge Clean Chalk we bring you a touchFeatures Learn how metal detectors work Build a handheld metal detector with adjustable sensitivity Discover how security checkpoints function by assembling a mini version Explore the effects of parabolic motion on metal detection with an aim and shoot game Test your hand eye coordination by creating fun maze challenges Description Explore the relationship between electricity and magnetism with this metal detector challenge set from Explore Science.