"[Some companies] are getting better performance by using lighter materials," says Omotoso. "Lighter cars go faster and get better fuel economy".
(Over time, the weight of the mortar declined, as lighter materials were developed).
Toshiba also sees a future in nanotechnology, which modifies atomic and molecular particles to produce stronger, lighter materials.
Mr. Hoy, at Trans World has not tried the T6 but says the industry trend is toward new and lighter materials.
The next wave looks like it will be dominated by digital technology, robotics, biotech, lighter materials and renewable energy.
Metal alloys solidify differently in space, and understanding why could lead to stronger, lighter materials here on Earth.
Ores were hand-sorted, crushed, and washed with streams of water to separate valuable minerals from the barren, lighter materials.
"Efficient platforms, including lighter materials and better aerodynamics, require investment, too, and could save even more oil at lower cost," Mr. Brylawski said.
He said Boom would succeed where Concorde failed because developments in technology and lighter materials meant tickets would be much cheaper.
And it is undoubtedly true that the Airbus A380 superjumbo has got its emissions down, thanks to lighter materials and smarter flying technology.
Engines have become more efficient, fuel is higher quality, we have lighter materials, more aerodynamic designs and better brakes that mean vehicles can operate safely closer together.
