<s>
WREL	B-Algorithm
(	O
an	O
acronym	O
for	O
Wireless	B-Algorithm
Resonant	I-Algorithm
Energy	I-Algorithm
Link	I-Algorithm
)	O
is	O
a	O
form	O
of	O
wireless	O
resonant	B-Architecture
energy	I-Architecture
transfer	I-Architecture
technology	O
developed	O
by	O
Intel	O
.	O
</s>
<s>
The	O
technology	O
relies	O
on	O
strongly	O
coupled	O
based	O
on	O
resonant	B-Architecture
inductive	I-Architecture
coupling	I-Architecture
caused	O
by	O
electromagnetic	O
resonators	O
,	O
a	O
principle	O
similar	O
to	O
the	O
way	O
a	O
trained	O
singer	O
can	O
shatter	O
a	O
glass	O
using	O
his/her	O
voice	O
.	O
</s>
<s>
With	O
this	O
technology	O
enabled	O
in	O
a	O
laptop	B-Device
,	O
for	O
example	O
,	O
batteries	O
could	O
be	O
recharged	O
when	O
the	O
laptop	B-Device
gets	O
within	O
several	O
feet	O
of	O
the	O
transmit	O
resonator	O
.	O
</s>
<s>
Resonant	B-Architecture
magnetic	I-Architecture
power	I-Architecture
transfer	I-Architecture
was	O
pioneered	O
by	O
Nikola	O
Tesla	O
.	O
</s>
<s>
Intel	O
chief	O
technology	O
officer	O
Justin	O
Rattner	O
demonstrated	O
powering	O
a	O
light	O
bulb	O
without	O
the	O
use	O
of	O
a	O
plug	B-Protocol
or	O
wire	O
of	O
any	O
kind	O
as	O
he	O
spoke	O
at	O
the	O
California	O
firm	O
's	O
annual	O
developers	O
forum	O
in	O
San	O
Francisco	O
2008-08-21	O
.	O
</s>
<s>
Electricity	O
was	O
sent	O
wirelessly	O
to	O
a	O
lamp	O
on	O
stage	O
,	O
lighting	O
a	O
60	O
watt	O
light	O
bulb	O
that	O
uses	O
more	O
power	O
than	O
a	O
typical	O
laptop	B-Device
computer	I-Device
.	O
</s>
