ANGLE
BLUE
CAMERA
EYE
FILM
FILTERS
GREEN
IMAGES
INCIDENTRAY
LENS
LIGHT
NORMAL
OPAQUE
PHOTOGRAPH
PRIMARYCOLOURS
PRISM
RAYBOX
RAYS
RED
REFLECTEDRAY
REFLECTION
REFRACTION
RETINA
SCATTERING
SPECTRUM
SUN
TRANSLUCENT
TRANSPARENT
WHITE
YELLOW
Try to find all 30 words on this board.
F P N V O R O F F N X M X N Y B R G G Z
F K J B O G U E R O E Q U N J P U D H K
O L O R N E U L B L K E L N Z S I E N H
E J K K U E X Y V U L J R C J T F R M H
E T Z M S C A T T E R I N G Z U C G C R
L U S Y A R E F R A C T I O N Y K I X E
T X F V H F U E T I H W M M W A F E A U
R N V O E S L O D R L O A N Q R N D Z D
A C E X M S N E L U I L N Q P T O H P A
N R P R E U Q A P O S L I P I N I P M K
S F N G A Z R Q S B C E T S D E T A U Q
L F O D R P A T G R L Y E E V D C R N F
U G F M Z L S R C T E U R G M I E G J E
C O L A M R O N E E H T G A L C L O J C
E J X K E L G N A M P G L M M N F T K V
N I T V I I V O E R A S I I S I E O C I
T I K X Y Y A R D E T C E L F E R H F N
B I F W Z K H C V Z P Y K M S I R P P P
S G R V X R V A S G E Y T E B V L C Z U
Z V A V W A B I U K X K G N E E M M W U