adjust

alone

apparatus

beam

coherent

computer

counter

desk

device

diffraction

digital

display

electronics

engineer

equipment

experiment

fractal

human

indoor

inside

interference

lab

laboratory

laser

male

man

many

microscope

monitor

motion

movement

one

person

probe

radiation

ray

research

room

samara

science

screen

sit

table

watch

wide

wideangle

wire

work

workbench

zoom