Cushions piston about the upstroke, eradicating the need for shock absorbers. Enhances the piston down stroke power. We've measured experimentally and analyzed theoretically the Ti 2p X-ray photoemission spectra (XPS) and also the resonant enhancement of valence photoemissionat the Ti 2p threshold for Ti2O3. The facility is intended for use https://okada4dsg.com/