Both are ancient tools, and both are slightly unpredictable.
"Dealing with the American administration is of course a challenge for the whole world, because it's slightly unpredictable and it's governed by tweets," Cecilia Malmstrom, the top E.U. official for trade issues, said at a conference in Brussels this week.
The niobium coating on the gyros and their housings was slightly uneven, causing tiny unpredictable electrical torques that made the gyros drift.
Every sunspot cycle is slightly different and unpredictable.
For starters, there's a slightly unpredictable, offbeat aspect to her line readings.
Our writer, Carl Grose, is brilliantly unpredictable and it's slightly terrifying when you ask him to rewrite a scene.
At any other restaurant in London this would have (rightly) led to my instant dismissal, but 192 was always a slightly unpredictable and, at times, anarchic place to work.
I put that familiar feeling of butterflies in my stomach down to the fact that O'Connell is a bit laddish, slightly unpredictable and has a physical charm that grows on you.
Pretty much everything she does is equal parts funny and endearing, and slightly unpredictable.
Well, it's all a bit opaque, and slightly unpredictable.
