Best Buy has these Flash Drives on sale this week. The 8G is only $20, which is a really good price. I like it because it slides in and out. I have one with a cap and I am PARANOID about loosing it. Last year I bought an 8G for school and I am always saving lesson plans, notebook pages, video downloads, pictures, and music downloads for school and I've never run out of space. Check to make sure that it comes with a lanyard, some of them don't (which is really annoying!). They do sell them separately.
I saw this activity at a science conference years ago and haven't had a chance to use it in a classroom until this week (mainly because I didn't teach weathering, erosion, and deposition). It is a great way to reinforce the definition of the weathering, erosion, and deposition in a highly kinesthetic manner. Basically you break the students up into groups of three. One group is "Weathering" another group is "Erosion" and the third group is "Deposition". Add tape to the back because you are going to stick them to the forehead of the children in each group. The "weathering" students get a sheet of paper that is their "rock" they will be breaking down. At the start of the activity the "weathering" students will start ripping tiny pieces of their "rock" and handing it to the "erosion" students. The "erosion" students will be running their tiny piece of "rock...
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