Get Cracking!

In February earlier this year, Yanhao, a few other people and myself attended a national physics competition (ooh I know, fancy) in London hosted by the Weizmann Institute of Science. This competition required the teams to design and build a safe which would be able to be cracked using various physics principles. For example, the ‘crackers’ may have to construct an electromagnet using various materials in order to attract an object, and this could open the safe or something.

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