Hello all,this is my first post on my blog :) today was my science paper and it was okay okay den after the science paper , i , huang jian and chang le slack around tiong area den after that we went to HSS that area and wait for crystalbell they all den we went back to tiong and then we slack there awhile den after that i go home le den i think huang go to chang le's house and happy birthday to huang jian :) den later today my mom went to buy ice cream and the ice cream lady put dry-ice into the plastic bag den after i bring back i tried putting dry ice into the water and its cool i took a video of dry ice in water in a basin,hope u enjoy the video. :)