Science & physics
Magnetic Field Sand Table Pattern
Field lines arcing pole to pole — the iron-filings demonstration, drawn deliberately.
Everyone has seen this shape appear when filings snap into place over a magnet. The table draws the same curves slowly enough to actually follow them.
Why it fits Drift: Everyone has seen this shape appear when filings snap into place over a magnet. The table draws the same curves slowly enough to actually follow them.
Keywords: magnetic field sand pattern, field line sand art, physics demonstration drawing