Forget fillings, scientists just discovered how to regrow full teeth using lasers
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Researchers use light to coax stem cells to repair teeth | Harvard John A. Paulson School of Engineering and Applied Sciences

Researchers use light to coax stem cells to repair teeth | Harvard John A. Paulson School of Engineering and Applied Sciences

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Learn all about the power of attraction with these amazing science kits and magnets. Discover how magnets work and you'll be convinced forever that opposites attract.

Learn all about the power of attraction with these amazing science kits and magnets. Discover how magnets work and you'll be convinced forever that opposites attract.

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So this is what I'm doing instead of my titration homework: Chemistry & Colours of pH Indicators
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A simple machine is a non-motorized device that changes the direction or magnitude of a force.[2] Ithat provide mechanical advantage (also called leverage).[3]  Usually the term refers to the six classical simple machines part of engineering and applied science. For example, wheels, levers, and pulleys are all used in the mechanism of a bicycle.

A simple machine is a non-motorized device that changes the direction or magnitude of a force.[2] Ithat provide mechanical advantage (also called leverage).[3] Usually the term refers to the six classical simple machines part of engineering and applied science. For example, wheels, levers, and pulleys are all used in the mechanism of a bicycle.

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Forensic Science for Kids - play-based learning, resources, printables and learning unit for forensics! www.racheous.com

Forensic Science for Kids - play-based learning, resources, printables and learning unit for forensics! www.racheous.com

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