MAKE MASCARA LAST 3X LONGER!! A typical mascara dries out before half of it is used. When your favorite mascara starts getting dry, add 4-5 drops of saline solution or eyedrops to the bottle. Insert your wand and stir and TA-DA!! Fresh mascara! This can be repeated 2 or 3 times until all you mascara is gone.
Hair chalking: dampen the strands you want colored, use pastel colors of chalk and rub on the hair strand. Washes out when you shampoo. Also saw where you can fill a bowl with water, put the chalk in to saturate and use gloves to apply wet chalk to hair.