Great School Website

看起來，這個網站包含了不少東西，從幼稚園一直到大學。下次找個時間好好研究一下。
http://www.greatschools.org/?google_pid=gsenter1&s_cid=brand1

Science Experiment

Last week, when I made oatmeal raisin cookies, Ha saw my baking soda and said that he learned a science experiment from Magic School Bus that adding baking soda to vinegar will get air.

I searched for the exact amount of ingredients for the experiment, and they started doing it in the backyard. Look at the balloon, it worked!