I already got some feelers from Confidential magazine.

I'd put out feelers to retailers, to auctioneers, and it was coming up empty.

Two antennae ( feelers ) are attached to the head these organs detect chemicals, air currents, and vibrations they also are used to transmit and receive signals through touch.

He pushed himself slowly toward the door, still groping awkwardly with his feelers, which he now learned to value for the first time, to check what was happening there.

living heads were hanging on either side of him like ghastly trophies at his saddle bow, still apparently as firmly fastened as ever, and he was endeavoring with feeble struggles, being without feelers and with only the remnant of a leg, and I know not how many other wounds, to divest himself of them which at length, after half an hour more, he accomplished.

The smaller red champion had fastened himself like a vice to his adversary's front, and through all the tumblings on that field never for an instant ceased to gnaw at one of his feelers near the root, having already caused the other to go by the board while the stronger black one dashed him from side to side, and, as I saw on looking nearer, had already divested him of several of his members.