A frail old man went to live with his son, daughter-in-law and four-year-old grandson. The old man’s hand trembled, his eyesight was blurred, and his step faltered. The family ate together at the table. But the elderly grandfather’s shaky hands and failing eyesight made eating difficult. Peas rolled off his spoon onto the ﬂoor. When…Log in or Register to save this content for later.