Since the 1940s, baseball players have been spreading a special kind of “magic mud” on new baseballs to reduce the slick, glossy shine and give pitchers a firmer grip. Now, scientists at the ...
Explore clay through pinch, coil, slab, and wheel with Ruth Mork and potter John Glazer. Educator Ruth Mork asks, “Is mud just mud?” and guides children through pinch, coil and slab clay techniques — ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results