Color Changing Water Bottle. We heard your feedback and are pleased to relay that the color changing water bottle has since been updated to reduce any metallic after taste. Bottle color changes when cold beverage is added to bottle.
The color changing water bottle can even make a simple water break feel fun. The bottles lasted for several years but i used very thin walled water bottles and the plastic started breaking down after about 4 or 5 years of use in the classroom. This stainless steel bottle lives its life in a plain white color but adding a refreshing cold drink instantly turns the surface blue.
Step 2 add 1 2 drops of blue food coloring to the water and stir until combined.
Step 1 pour water into an empty glass until it is 3 4 of the way full. If you re anything like us you ll be looking. Step 2 add 1 2 drops of blue food coloring to the water and stir until combined. Or you can even just look at them.
