Absent-Minded Professor, The (1961) -- (Movie Clip) I Dub Thee Flubber! 1  A discouraged Professor Brainard (Fred MacMurray) suddenly discovers he's invented flying rubber, thus flubber, in Walt Disney's The Absent-Minded Professor, 1961. > Play Now Absent-Minded Professor, The (1961) -- (Movie...
Step 3: Sand with 500-Grit. Attach a strip of 500-grit wet sandpaper to a hand-sanding block. Hard rubber sanding blocks work best. Dip the block into the soap and water solution. Sand the wood lightly with a circular motion. Continue dipping the block into the water to keep the surface of the wood wet.
Tips. 1  Your child can use the colored sand to make sand art (with adult supervision). 2  Cut a piece of contact paper to the desired size. 3  Remove the protective top layer of the contact paper and lay the sticky side facing up (this will provide the sticky surface for the sand). To make this go faster, you can also scrape the chalk into the sand with a craft knife, palette knife, or other tool. 2  For large batches, you can also pulverize the chalk beforehand with a mortar and pestle, or other grinding tool.