(Print) Use this randomly generated list as your call list when playing the game. There is no need to say the BINGO column name. Place some kind of mark (like an X, a checkmark, a dot, tally mark, etc) on each cell as you announce it, to keep track. You can also cut out each item, place them in a bag and pull words from the bag.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
Free!
instruments, mechanical or electronic tools designed and used for specific purposes
wavelength, how long a wave is, the distance from the top of one wave to the top of the next wave
lens, a clear piece of curved glass or plastic that is used to make things look clearer, larger, or smaller
shadow, an area of darkness created when light is blocked by something
white light, light that is made up of waves with different wavelengths and includes all the colors we can see
concave, curving inward; shaped like the inside of a bowl
illuminates, provides light; brightens; makes something clearer or easier to see or understand
source, a starting place, where something comes from
skylight, a window in a ceiling or roof that lets in the light
particles, tiny or very small bits of something
light waves, the invisible rays that carry energy in straight paths
project, to cause light to appear on a surface
transparent, clear, see-through so that light gets through
electricity, energy carried over wires
energy, a supply of power
rays, lines of light that travel in a straight path from a bright object
transmitted, sent, passed along, or spread through a material
speed, how fast or slow something moves
wave, an amount of energy that moves in a rippling pattern like a wave in water
refraction, the act of light changing direction or bending as it travels through different objects or substances
convex, rounded or curving outward; shaped like the outside of a bowl
opaque, not clear, blocking all light so that none gets through
angle, a slant; the space or shape formed when two lines or two surfaces meet in one place; the corner of something with straight sides
energy, force or physical power; what living things need to exist and be active
vacuum, emptiness
translucent, describes an object that allows some light to pass through, so that you are able to see the form of an object but not a clear image.