Brilliant Seattle Sisters Present Experiment At The White House Science Fair

by Ana Sofia Knauf
Two new additions to my list of inspirational ladies: Rebecca and Kimberly Yeung, ages 11 and 9, respectively.The sisters jumpstarted their scientific career when they designed and built the Loki Lego Launcher, a ballooncraft built out of plywood, bent archery arrow shafts, rope, and a weather balloon."The craft's name came from two pieces of cargo: a Lego figurine of R2D2 and a picture of their late cat, Loki. There was also a flight computer, a GPS tracker, a temperature and