More than half of the energy we use at home is spent on heating and air conditioning, according to the U.S. Energy ...

An curved arrow pointing right. The french company Olikrom has invented paint that changes color depending on temperature, pressure, or light and the possible uses are endless. Right now they are ...

He works with his team to create unique designs for each piece. It's crucial for them to keep the color-changing paint in mind when creating the patterns and designs that will eventually be carved ...