According to foreign media reports on September 15, 2014, the Massachusetts Institute of Technology (MIT) recently exhibited the latest running robot cheetah developed by the US, and believes that its speed can surpass world famous sprinter Usain Bolt. In addition, the researchers recently wrote new rules for the operation so that the robot can bounce like a real cheetah.
Green sand materials are very cheap and recyclable. They could be used to produce small and middle sizes and weights castings. In addition, this material is also suitable for both small amount and large batch production. However, it is only suitable for making iron castings, not for steel castings.
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