You will start to feel when they get dislodged especially when brushing through foliage etc or do a proactive quick check.
Don’t forget tho that they are amplifying sounds so my audiologist suggested removing, switching off or using ear defenders with ‘loud’ power tools. (I know ,I know should be wearing ear defenders anyway😁)
The worst was during Covid. I volunteered at the jabbing clinic and we had to wear official NHS face masks. The elastic was constantly getting tangled with my hearing aids, with the glasses adding further complications.
Henry Lowther at Swanage just now. This legend appeared at Woodstock with Keef Hartley and has been on innumerable British jazz albums, some of great importance. He was doing jazz-rock before Miles Davis ! At just turned 83 years, he leads a stellar group, ‘Henry Lowther’s Still Waters’ with his old mate Dave Green on bass. Henry’s sound and technique are still great.
End of commercial ! If anyone deserves one, Henry does.
We saw and heard two merlin sounding planes go past a few miles away at about 3.30pm in Worcestershire. Doubt it is the same ones. 130 miles in 30 mins?? Possible I suppose.