The new gum becomes non-adhesive when dry and decomposes to dust within six weeks, a spokesman for Mexico's Chicza Mayan Rainforest Chewing Gum told CNN.
Dr Lackner's version uses layers of Teflon or paper covered with a resin that absorbs carbon dioxide when dry and gives it up when moist.
Dr Karp's patch mimics this action using minute needles made of plastic with tips that are rigid when dry but swell once they have pierced wet tissue.
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He said a "lucky window" of four days in May when dry weather had allowed him to fill his barn with silage for the winter, whereas his neighbouring farmer had suffered six weeks of "relentless" rain.
Second, it has to be a convertible, especially this time of year, when a dry, cold crown of air settles on the Dolomites.
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Why be content with a liquid highlighter pen when somebody can come along and invent one that is dry even when you first apply it?
As ASUS always does, we're left high and dry when it comes to pricing and availability.
Forests regulate the water supply, sponging it up when it rains and releasing it when it is dry.
When they hit dry stretches, their animals are at risk from giant anteater holes hidden in the 4-foot-tall grasses.
When mucous membranes dry out, they are far less effective at blocking infection.
When that was dry, I sanded it and then painted the entire console using automotive paint to match my existing interior.
Unlike competing noise-cancelling headphones, the Harman Kardon headphones continue to play when the battery runs dry.
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"I don't remember anytime when it was this dry, this early, " the 42-year-old farmer said.
The irony is that when skin is extremely dry, it repels the benefits of even the best creams.
It is normally submerged beneath two or three metres of water, but is exposed in dry years when the water level drops.
Tornadoes are most likely when exceptionally cold, dry air plunges south to violently clash with warm, moist air originating in the Gulf of Mexico.
When taste buds become dry, they also become less receptive and your sense of smell is blunted, making subtle flavours nearly impossible to detect.
This last is followed by a rubric suggesting that it's already time to start worrying about where to go when the earth boils dry.
We were out on the field on Friday when the pitch was dry and we talked about a bit of a game plan to play expansively.
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The oil and gas money pouring into a fund against the day when the wells run dry is a tempting target, but raiding it would be risky.
In North Carolina, the problem seemed to dry up when election officials issued a memo about using paper towels, said Gary Bartlett, executive director of the North Carolina Election Board.
"The past America's Cups have been like watching paint dry, when the boats were very slow and miles offshore, " Jimmy Spithill, skipper for the Oracle team, said in an interview last month.
But eventually, each atom encounters a plate at a temperature lower than its boiling point, at which point it sticks to the plate, just as water freezes when poured on to dry-ice.
The smart ones look ahead by banking as much money as they can by branding themselves as actresses or designers or talk show hosts--anything really--for those days when the modeling jobs dry up.
Our tester had winter snow tires, thankfully, given that there was plenty of snow to drive in, and that meant that when we were on dry pavement there was less traction than you'd get from a grippier summer tire.
"The past America's Cups have been like watching paint dry, when the boats were very slow and miles offshore, " Jimmy Spithill, the skipper for Oracle Team USA, said in an interview last month as his team was under way with its own training.
Either way it is particularly disappointing when you drill a dry hole such as happened to the partners in the Blueberry Hill side-track well (EXXI was not among them), which found nothing and required a write-down in the quarter, surely a factor in the price drop of the stock.
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