Magnetic Field Viewer and Splitter Card Set field viewer Want to see magnetic fields

Want to see magnetic fields while on the go

The Magnetic Field Viewer card can be attached to any standard keychain ring

The Nanodots GYRO is the first in a series of magnet and motion experiments

It is best used for the separation and chopping of Nanodot creations

and a fantastic gift for the has-it-all

Magnetic Field Viewer and Splitter Card Set field viewer Want to see magnetic fieldsSplitter cards enable you to split, carve, and see the hidden magnetic fields of your Nanodots creations. Its a must have tool for every builder! The set includes three splitter cards with different functions and thicknesses, and each has a Nanodots quick count tool. 1: Magnetic Field Viewer card has a fine grid of micro pockets with iron filings that allow a user to see the invisible world of magnetic fields in Nanodots builds and everyday objects