| Diamond Joints
Orthopedics company Biomet and synthetic diamond maker Diamicron will jointly
develop and distribute total hip replacements using Diamicron�s synthetic
diamond where the joints in artificial hips, knees, and implants meet. It is an
alternative �bearing� technology to the cobalt/chromium or ceramic materials
currently used to make the ball, and metal-backed polyethylene to make the
socket, of artificial hip replacements.
The diamond-on-diamond technology is �years away� from market, according to a
Biomet spokeswoman, but promises longer-lasting and more frictionless joints.
Reference: Theobald, Bill (2004). “Biomet looks to
diamonds for innovation: Orthopedics company will work with Utah firm to create
new hip, knee, other joint replacements.” Indianapolis Star, July 14.
Solar Fabrics
The US Army is enthusiastic about a lightweight, durable fabric with thin
solar panels integrated into its surface. An tent made of the fabric can
generate up to 1 kilowatt of electricity for lighting, ventilation,
communications, GPS systems, computers, and to charge batteries. Joining several
tents together increases the power flow output. Iowa Thin Film Technologies has
completed three tent prototypes for the Army and orders already are coming in,
according to a company spokesman quoted in an AP newswire.
Future possibilities include weaving the solar panels into military uniforms
and into civilian tents and clothing. It could have a very beneficial impact in
the Third World as a source of power for water, refrigeration, lighting, and
education.
Reference: Unkinown (2004). “Iowa
company develops solar fabric that gets Army’s attention.” Associated Press
via USA Today, July 9. |
