Beach sand is very smooth, which interferes with drainage and air circulation, and it’s full of salts and who knows what else.
Podcast: Play in new window | Download (Duration: 1:40 — 1.5MB)
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Beach sand is very smooth, which interferes with drainage and air circulation, and it’s full of salts and who knows what else.
Podcast: Play in new window | Download (Duration: 1:40 — 1.5MB)
Subscribe: RSS
