Bottle Cap Discs
Have you noticed that there is a plastic disc located at the bottom of the soda bottle cap? You would never have suspected that your soda will not taste the same without it. This feature actually helps with the carbonation of the drink. Without it, you will only get flat soda.
Bottle Cap Discs
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Rearview Mirror Tab
It is very important to regularly check the rearview mirror as you drive. What should you do when you get blinded by the vehicle behind yours? Apparently, carmakers were ready for this situation. After all, this is the very reason they added a tab to the bottom of the mirror. You can change the position with it.
Rearview Mirror Tab
