Users will soon be able to choose from several colours for the "bubbles" that are seen in conversations by default. This will allow them to change the classic green colour that has accompanied ...

As with drawing details, maintain a balance while layering colours on the bubbles. The idea is to make the image look as realistic as possible without adding too much or too little colour.

Evidence of chemical reactions includes a large temperature change, bubbles, or a colour change. Chemical reactions can be represented using equations. Compounds are chemical substances that ...

How big can a bubble get? The biggest bubbles are made with two sticks and a loop of string between them. Using special bubble solution, a large thin film of solution is made in the loop. Then the ...