<s>
Smart	B-Device
highways	I-Device
and	O
smart	B-Device
roads	I-Device
are	O
highways	O
and	O
roads	O
that	O
incorporate	O
electronic	O
technologies	O
.	O
</s>
<s>
The	O
Smart	B-Device
Highway	I-Device
concept	O
developed	O
by	O
Studio	O
Roosegaarde	O
and	O
the	O
infrastructure	O
management	O
group	O
Heijmans	O
in	O
the	O
Netherlands	O
incorporated	O
photo-luminescent	O
paint	O
for	O
road	O
markings	O
,	O
which	O
absorb	O
light	O
during	O
the	O
day	O
then	O
glow	O
for	O
a	O
period	O
up	O
to	O
10	O
hours	O
.	O
</s>
