31. But Stimac is trying to screen out the bad memories. 32. Broadcasters would encode their programming voluntarily, and parents could then screen out certain shows. 33. Screen out your reaction to an image and ask yourself.34. Even the best filters screen out thousands of legitimate messages. 35. Most districts screen out students with academic or behavioral problems. 36. Most members screen out and disregard electronic messages from nonconstituents. 37. The Earth thus screens out most of the spurious particles coming from the downward direction. 38. Stock says scientists will eventually learn to do more than simply screen out defective embryos. 39. Waterfalls pour from the green and blue wall he built to screen out curious neighbors. 40. It would require TV producers to install chips so parents can screen out violent shows.