But the arrival of the air bag vests has generated the most excitement, even though some caution that the technology is too new to be wholly embraced.
In relatively liberal Germany, Merkel has also recently rebalanced some of her policies to move further to the right — for instance, by agreeing on an upper limit on refugees — even though experts caution that some of her announcements may never translate into legislative changes.
Public and private comments by central bankers and other officials here have been noticeably more relaxed since the beginning of January, when the dollar reversed its relentless decline against the euro -- even though economists caution that underlying trends have not changed.
Regional lenders, too, were up slightly, even though Goldman cautioned they could be outfoxed by their larger rivals.
Around the world, he was celebrated, and Anning was condemned, even though some cautioned that a provocation that may result in further violence is never an appropriate response.
On Thursday, Mr. Greenspan endorsed the idea of cutting tax rates across the board, even though he cautioned that such cuts could seldom be instituted quickly enough to help the economy significantly.
Even though Mr. Wilson cautioned the Pakistani government last year about hiring another lobbyist -- given that "Pakistan's resources are limited," Mr. Wilson wrote in a memorandum -- just this month, Pakistan signed a contract with the politically connected law firm of Patton, Boggs & Blow for $22,500 a month.
Texas Instruments posted a small quarterly profit and better-than-expected revenue on Monday as demand for its chips appeared to stabilize even though it emphasized "caution about the business climate".
As it turned out, the Christmas sweatshirt was $20, which Ms. Milanese happily paid, even though Ms. Rosler cautioned: "It's got coffee stains on the elbows.
Still, Mr. Sikder, determined and certain, has reapplied again even though Mr. Estrella cautioned him that his effort might come to naught.
Wehrum acknowledges that since joining the EPA in November 2017, he has met with two former clients at his old firm — without consulting in advance with ethics officials, even though they had cautioned him about such interactions.
