Statements (16)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:toy_line
spinning top |
| gptkbp:category |
gptkb:toy_line
science toy |
| gptkbp:demonstrates |
physics principles
|
| https://www.w3.org/2000/01/rdf-schema#label |
Levitron
|
| gptkbp:inventedBy |
Roy M. Harrigan
|
| gptkbp:levitatesAbove |
magnetic base
|
| gptkbp:manufacturer |
gptkb:Fascinations
|
| gptkbp:marketedAs |
1994
|
| gptkbp:patent |
1990
|
| gptkbp:requires |
spinning motion
precise balance |
| gptkbp:uses |
magnetic levitation
|
| gptkbp:bfsParent |
gptkb:Magnetic_Levitation
|
| gptkbp:bfsLayer |
6
|