Waterjet sand

This shows the fine grains of garnet sand and metal dust generated by the waterjet process clumping together in a semi-organized crystalline structure. The sample was obtained on 5/21/2019 at 5pm by taking a spoonful of the muddy water, and eyedropping it onto a foldscope slide.

Source: the waterjet in the Jim Hall Mechanical Engineering Shop.

#caltechbi1

Leave a Reply