Subject: Old Microscope

1.Use one eye to watch.

2.Can magnify cells 100 times.

3.Too heavy.

4.Need sun light.

5.Cells too dim

Subject: New Microscope

1.Can use two eyes to watch.

2.Can magnify cells 1000 times or more.

3.Easy to carry.

4.Can make light by itself.

5.Can see cells more clear.

Similar:

1.All can magnify cells.

2.All need light.

3.Not is electronic.