Binary counting systems are based on '0' and '1', which may also represent 'ON' and 'OFF' in electronic circuits.
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Some ideas about water are misconceptions rather than accurate facts.
Use the power of steam to make a can perform amazing acrobatic moves.
The making and breaking of codes and ciphers has been a source of deep interest to people for thousands of years.
Use the mighty power of triangles to help your plasticine man survive the weight of a block of wood.
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