This blue liquid is your indicator solution for the chemistry experiment. Next, pour about 1 tablespoon of the indicator into each of three clean clear plastic cups. Add 1 drop of lemon juice to the ...

The Center for Creativity hosted a workshop to tone cyanotypes with watercolor paints and natural liquids like black tea, ...

Color plays an important part in a design. Colors evoke emotions, feelings, and ideas. Colors can also help strengthen a brand’s message and perception. Yet the power of colors is lost when a user can ...

So even though the cotton and polyester were in the dye bath for the same amount of time, the dye stuck only a little bit. This is why the polyester fiber you soaked in the dye is lighter or duller in ...

--(BUSINESS WIRE)--PowerPlex® 35GY System, the first 8-color STR analysis chemistry, has been approved by the FBI for use in the National DNA Index System (NDIS). This approval indicates that the ...