So in order to have a breakthrough, you have to have a fully reusable rocket.
With reusable rockets, space travel could be easier to attain for more people, he said.
It has built a reusable spacecraft and flown it more than 100 times.
"Every mode of transportation we're used to ... they're all reusable, but not rockets, " Musk said.
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Reusable shopping bags can be bought at most larger retailers like grocers and Walmart.
But, interestingly, they were more than happy to refill my returned plastic reusable cup.
BTW, 17 members of an Oregon soccer team got Norwalk from a reusable bag last year.
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This is because it is safe to place wrapped food into a reusable bag.
Meanwhile, a reusable cotton shopping bag will be launched on Wednesday to help promote the street market.
They also gave the Obamas a reusable grocery bag emblazoned with a dandelion, and his-and-hers Dior bathrobes.
In terms of new innovations, Musk said SpaceX is testing of new rockets that would be reusable.
The reusable container is being filled with trash and other items that are to be sent back to Earth.
Typically 95% of a ship's structure is reusable, most of it valuable steel.
Use a reusable bag, such as a strong cotton or hemp bag instead.
The second thing I noticed: Meals were pretty much zero-waste, with reusable plates and real silverware offered to all diners.
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The fear was that the infective prion agent of vCJD was not completely destroyed by normal sterilisation of reusable instruments.
The shuttle was supposed to be a reusable truck that would make the business of putting people into orbit quotidian.
Seasoned rushers bring reusable bags to ensure they grab enough to quench their thirst for exotic water until next year.
In a perfect world, shoppers would carry groceries home in reusable cloth sacks, and do away with disposable bags altogether.
If you think about any other mode of transport, like a plane, bike, car, anything, of course, they are reusable quickly.
Kistler Aerospace and Space Access, two of Lockheed's rivals, are also developing reusable spacecraft and are shopping around for launch sites.
Bring Your Own Bags Reusable shopping bags are popping up everywhere from the grocery store to the home improvement warehouse.
According to John Dilworth, a London-based maker and historian, his use of reusable templates alone distinguished him from all his contemporaries.
If the reusable cups can bring more repeat visits from card-holding customers, Starbucks could claim more of its card revenue sooner.
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Pack food and other gear in reusable fabric shopping sacks instead of paper or plastic bags, and use recycled paper napkins.
The shuttle was a big bus -- a reusable vehicle that could carry both cargo and people to low Earth orbit.
Once it's unloaded, the reusable container will be filled with trash and other items that are to be sent back to Earth.
Another element that mirrors Johnson's efforts on tour: There are free water refill stations to encourage the use of reusable water bottles.
"When somebody makes a cheap, reusable launch vehicle that can get up to orbit, all sorts of things will change, " Carmack says.
In fact, just last month the Centers for Disease Control issued an advisory recommending the regular laundering of reusable grocery bags.
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