31. On any line in space, a light beam may be directed left or right. 32. The fan was shining a light beam at the field, according to Reds security. 33. Only the keys used to unscramble the data must be sent via the light beams . 34. The alien light beam begins to probe her and she is surrounded in the mist. 35. "Wherever there's a zig, the mirror puts a zag and straightens out the light beam ," 36. Therefore a light beam cannot be outside gravitational fields. 37. The basic strategy involves leading the Gorgons so that they crash into the light beams . 38. Resonance hyper Raman spectroscopy generally involves a more intense light beam than resonance Raman spectroscopy. 39. A light beam is passed through the smoke and a detector opposite measures the light. 40. To artificially produce a light beam , a LED housings.