hidden word
Answer is embedded in clue.
...science lab, or a test... → elaborate
O
r
i
g
i
n
a
l
l
y
c
a
l
l
e
d
s
o
m
e
t
e
l
e
p
h
o
n
e
e
x
t
e
n
s
i
o
n
(3)
t
e
l
e
p
h
o
n
e
e
x
t
e
n
s
i
o
n
n
e
e
n
e
e
by
Kegler
Q
W
E
R
T
Y
U
I
O
P
A
S
D
F
G
H
J
K
L
Enter
Z
X
C
V
B
N
M