X1014227541-00288-63277</DOCNO> Exhibit Cross Reference - Black Sand Tactile Black Sand Magnetic lines of force can be seen and felt using a large magnet and several pounds of black sand (magnetite) or iron filings.
(</DOCNO> Exhibit Cross Reference - Black Sand Tactile Black Sand Magnetic lines of force; can be seen; ) (</DOCNO> Exhibit Cross Reference - Black Sand Tactile Black Sand Magnetic lines of force; felt; using a large magnet and several pounds of black sand (magnetite) or iron filings)
</DOCNO> Exhibit Cross Reference - Black Sand Tactile Black Sand Magnetic lines of force </DOCNO> Exhibit Cross Reference - Black Sand Tactile Black Sand Magnetic lines of force
can be seen felt
using a large magnet and several pounds of black sand (magnetite) or iron filings