Why can't I see what's in front of me when I look through a prism?

Where are you most likely to build up enough satic charge to receive force? What is 59.5 kilos in stone? What are disadvantages of using thermoluminescent dosimeters? Two examples of common units for density? What part of the line represents the elastic deformation of the material? Does wavelength multiplied by the frequency equals the energy? Is an elevator a lever? A body travels with velocity v1 for time t1 second and with velocity v2 for time t2 second in the same direction find the average velocity of the body? What mechanical components are typically used between a wheel axle to reduce friction? How electric field is equal to force by dipole moment? What is the term for the unit that measures a wave frequency? When the body falls freely towards the earth then its total energy? Who is ''fuzzball''? How does wave power make electricity? A 25 newton force applied on an object moves it 50 meters The angle between the force and displacement is 40.0 What is the value of work being done on the object? What material is very elastic? How can you make it easier to lift the load when the load is at a constant position on the lever arm? What are some examples for a pulley? How much force is needed to displace 1500 pounds of water? Why is cloth is so important?

Why can't I see what's in front of me when I look through a prism?