The Transportation Security Administration has lots of ways to detect potential threats to air safety. One might involve an ...

Use a cotton swab dipped in your regular cleansing milk to gently remove eye makeup, then finish by wiping it off with a wet wipe. # To Line Your Lips For perfect lips without a lip liner, a Q-tip ...

Many people use Q-Tips brand cotton swabs as tool to remove excess ear wax from inside the ear canal, but the Q-Tips box clearly says that the swabs should not be used for this purpose.

A cotton swab is dipped into concentrated hydrochloric acid (producing hydrogen chloride gas) while a second on is dipped into concentrated aqueous ammonia (producing ammonia gas). Both cotton swabs ...

Place a coffee filter on a tray or newspaper. In a small plastic cup, add 2 drops of green food coloring. Use a cotton swab to soak up the food coloring into one end of the swab. Touch the end of the ...

The researchers from The University of Manchester used cotton swabs to sample people and identify the compounds present with mass spectrometry. The method developed involves paper spray ionisation ...