Jswarncke, How does sand attract moisture? Sand is relatively inert silica. Moisture adheres to the surface of the grains and (if saturated) fills the void spaces between the grains. But the individual sand grains do not absorb moisture and they certainly are NOT deliquescent. Deliquescent is the property of absorbing moisture from the air. That is the property that makes salt and sugar cake.
On the other hand some clays have a remarkable ability to absorb moisture and are used as liners for landfills and for slurry walls to prevent flooding or water intrusion. Another name for clay is "kitty litter". What does kitty litter do? It absorbs moisture. I don't have cats but I imagine the litter swells as it absorbs water.
Lead Fans: What part of the "get the lead out" message is not getting through? Laws have been passed to get the lead out of many things to the maximum extent possible. That includes electronic equipment. Yet audiophiles insist on buying many pounds of lead to put into their speakers and stands.
This is not my first post on the subject and unfortunately will probably not be my last post because some people are not getting the message. Mining and smelting lead has a much larger environmental impact than mining sand. When lead has to be disposed of it is a hazardous waste. Sand is not. Lead is soft and leaves a HAZARDOUS residue in whatever it is placed in. I would never buy any equipment that was filled with lead.
Please just use sand or kitty litter. I used sand for my speakers. Cheap (and dry) at Home Depot and easy to get rid of (in my garden or concrete project) when the time comes.
On the other hand some clays have a remarkable ability to absorb moisture and are used as liners for landfills and for slurry walls to prevent flooding or water intrusion. Another name for clay is "kitty litter". What does kitty litter do? It absorbs moisture. I don't have cats but I imagine the litter swells as it absorbs water.
Lead Fans: What part of the "get the lead out" message is not getting through? Laws have been passed to get the lead out of many things to the maximum extent possible. That includes electronic equipment. Yet audiophiles insist on buying many pounds of lead to put into their speakers and stands.
This is not my first post on the subject and unfortunately will probably not be my last post because some people are not getting the message. Mining and smelting lead has a much larger environmental impact than mining sand. When lead has to be disposed of it is a hazardous waste. Sand is not. Lead is soft and leaves a HAZARDOUS residue in whatever it is placed in. I would never buy any equipment that was filled with lead.
Please just use sand or kitty litter. I used sand for my speakers. Cheap (and dry) at Home Depot and easy to get rid of (in my garden or concrete project) when the time comes.