There are many kinds of plants in desert. A cactus is one of these plants. As you know, this plant has lots of spikes. It is so sharp that you get hurt if you touch them. I was very surprised to know that these spikes stored rain water because it is tiny and don't form like a sponge. I think since they live in such a dry place, they improve their leaves and utilize their spikes.
Last week I read Machines then and now, an Oxford read and discover book. Of course, it is written about machines. This book shows a transformation of machines from ancient to today.
What I was most surprised is some modern televisions can be almost as thin as paper. Present television is very thick as though a cube. I think this advance was made by all engineer's effort. They're developing new technology everyday. Therefore, I think we have to thank to these people who provide us comfortable life.
This week I read Race into space. It is written about the history of race into space and historical incidents about space to date. But Hollywood is built on a long and truly wonderful story of famous actors, directors, and film studios and it is not going to st...
