If you have a group of children you can make a microscope out of a low power laser pointer, a syringe, a wall, and something to hold it all together. https://w

If you have a group of children you can make a microscope out of a low power laser pointer, a syringe, a wall, and something to hold it all together. https://www.youtube.com/watch?v=_fHSys_pIEA https://www.youtube.com/watch?v=_fHSys_pIEA