Aerogel 99.8% Air
This is a great collectors’ item, gift, a unique and rare science display, or just something to amaze your friends. It’s simply amazing to hold in your hands!
Price: $39.95
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This is a great collectors’ item, gift, a unique and rare science display, or just something to amaze your friends. It’s simply amazing to hold in your hands!
Price: $39.95