Microphotography shots of eye of a fly, of bee stinger with ordinary needle for comparison, of cupric acetate crystals forming up, of butterfly wing, of crystals of cupric sulphate, of shrimp eggs, hatching of shrimps, shrimps flitting about jerkily, of stentor protozoa and paramecium, of fish scales and eye, of diatoms, of insect with bushy antennae, of crystals forming, growing, of dollar bill, of diamond, of piece of thread, of two pieces of cloth, of some insects impaled on pins.