Pebble Technology (Scottsdale, AZ) provides information on Beadcrete, a finish for concrete pools in which solid glass spheres are locked into a cerfully graded aggregate mixture by polymer-modified cements. For details, click here.
WaterShapes World (blog)
The conclusion of two series -- one distinctly philosophical, the other quintessentially practical -- prompted Jim McCloskey to discuss how their value reaches beyond their basic topical categories. It also leads him to comment on the generosity that cha