Blocks Potassium Channels

Famous quotes containing the words blocks and/or channels:

“The Bible and the Church have been the greatest stumbling blocks in the way of women’s emancipation.”
—Elizabeth Cady Stanton (1815–1902)

“Not too many years ago, a child’s experience was limited by how far he or she could ride a bicycle or by the physical boundaries that parents set. Today ... the real boundaries of a child’s life are set more by the number of available cable channels and videotapes, by the simulated reality of videogames, by the number of megabytes of memory in the home computer. Now kids can go anywhere, as long as they stay inside the electronic bubble.”
—Richard Louv (20th century)