Abstract: A caulking finger includes a handle and a finger portion. The finger portion may be shaped according to a human finger and is elastic. The various curvatures, shapes, and pliable nature of the finger portion allows the caulking finger to press caulk into a seam or joint to a desired finish.

Abstract: A caulking finger includes a handle and a finger portion. The finger portion may be shaped according to a human finger and is elastic. The various curvatures, shapes, and pliable nature of the finger portion allows the caulking finger to press caulk into a seam or joint to a desired finish.

Abstract: A caulking finger includes a handle and a finger portion. The finger portion may be shaped according to a human finger and is elastic. The various curvatures, shapes, and pliable nature of the finger portion allows the caulking finger to press caulk into a seam or joint to a desired finish.

Abstract: A caulking finger includes a handle and a finger portion. The finger portion may be shaped according to a human finger and is elastic. The various curvatures, shapes, and pliable nature of the finger portion allows the caulking finger to press caulk into a seam or joint to a desired finish.

Abstract: A caulking finger includes a handle and a finger portion. The handle has a finger engagement tab at one end, while the finger portion has a tab engagement recess configured to receive the finger engagement tab of the handle. The finger portion is elastic and curved to provide a curved and pliable surface for pressing caulk into a seam or joint to a desired finish.

Abstract: A caulking finger includes a handle and a finger portion. The handle has a finger engagement tab at one end, while the finger portion has a tab engagement recess configured to receive the finger engagement tab of the handle. The finger portion is elastic and curved to provide a curved and pliable surface for pressing caulk into a seam or joint to a desired finish.

Abstract: A method for detecting and recognizing speech is provided that remotely detects body motions from a speaker during vocalization with one or more radar sensors. Specifically, the radar sensors include a transmit aperture that transmits one or more waveforms towards the speaker, and each of the waveforms has a distinct wavelength. A receiver aperture is configured to receive the scattered radio frequency energy from the speaker. Doppler signals correlated with the speaker vocalization are extracted with a receiver. Digital signal processors are configured to develop feature vectors utilizing the vocalization Doppler signals, and words associated with the feature vectors are recognized with a word classifier.

Abstract: A method for detecting and recognizing speech is provided that remotely detects body motions from a speaker during vocalization with one or more radar sensors. Specifically, the radar sensors include a transmit aperture that transmits one or more waveforms towards the speaker, and each of the waveforms has a distinct wavelength. A receiver aperture is configured to receive the scattered radio frequency energy from the speaker. Doppler signals correlated with the speaker vocalization are extracted with a receiver. Digital signal processors are configured to develop feature vectors utilizing the vocalization Doppler signals, and words associated with the feature vectors are recognized with a word classifier.