This night, bars will be here, with us, on board.

And the epaulets are gold bullion?

Well, if you look in the sky tonight, shape memory alloys are at work on Mars.

They are used in special applications, particularly those requiring high strength or corrosion resistance.

But it was essential that they should use it soon, as it might be discovered, or the bullion might be removed.

Today we're talking about weird materials that we use in space, in robots and in your mouth.

For example, in most countries that used the gold standard, the standard coin was kept up to a uniform point of fineness.

Back on Earth, shape memory alloys are used to open up clogged arteries as stents, which are small collapsible springs that force open passages.

They are usually made of steel with a long wooden handle, but may also be made from wood, wrought iron, bamboo, alloy, etc.

Before year 2000, more than 1.6 million tonnes have been used of those alloys with a content of 1 manganese, this amount would need 16,000 tonnes of manganese.

Shape memory alloys are also used to move robots, toy butterflies, teeth in braces, and for a perfect fit every time, shape memory wires are used as underwires in bras.

And again, technology meant that I could do the fastest abseil over 100 meters, and stop within a couple of feet of the ground without melting the rope with the friction, because of the alloys I used in the descender device.

Alloyed steels, which are sometimes also called special steels and may be considered specialty products, contain small portions of alloying elements such as chromium, cobalt, manganese, molybdenum, nickel, niobium, silicon, tungsten or vanadium.

As for exit, the rule is that it is permitted to export or re export any goods from the Kingdom without restriction (article 3 (b)), with the exception of precious metals, including gold and silver bullion, which require pre authorization from the Jordanian Central Bank before export.