According to Dr Bibhakar Ranjan, a dental expert, using a straw with carbonated drinks like soda or champagne can help minimise contact between these acidic beverages and the front teeth ...

If you've ever ordered a Coke from McDonald's — and who hasn't — you might have noticed that the diameter of the straws is wider than what is used at other restaurants. That's no accident.

You have been provided with some materials to build your trebuchet: You must use plastic soda straws for all long construction pieces and a straightened paper clip for the axle. Your missile will ...

2. Tilt the cup and slowly pour the soda down the inside of the cup to make as few bubbles as possible. 3. Place a straw in the soda and look at the straw from the side. 4. Take the straw out of the ...