get a small pin and pit it right through the plunger. it will release the suction pressure =]
if its just a small suction cup try some meths or kerosine and or dishwashing liquid or cooking oil!
To remove a suction cup, gently pull one side to release the seal created against the surface. Avoid pulling too forcefully to prevent damaging the suction cup or the surface it is attached to. If necessary, you can also use a blunt object to help pry the suction cup away from the surface.
Proffesionals use a special type of suction cups, but a hammer works too.
I wouldn't want my last suction cup to slip, just as I reach the top of the window. The geckos have a very clever suction cup design of the soles of their feet.
The iPhone is not made to be opened, But if you know what your doing their are 2 small screws at the bottom by the charger, your remove them and use a suction cup on the screen to pull it up
Use a pump and hose.
Most GPSs that are designed for use in vehicles will come with a holder which attaches to your windshield. This is usually done through a small rubber suction cup. It is also possible to just place the GPS on the dash or on the seat besides you.
It uses its suction-cup-like mouth to absorb food.
use a bat
To use suction cups effectively for hanging objects on smooth surfaces, first clean the surface thoroughly to ensure a strong seal. Moisten the suction cup slightly before pressing it firmly onto the surface. Make sure there are no air bubbles trapped underneath the cup. Allow the suction cup to adhere for a few hours before hanging any objects on it to ensure a secure hold.
To safely and effectively use a light bulb changer suction cup to replace light bulbs in high ceilings, follow these steps: Ensure the suction cup is securely attached to the light bulb changer tool. Position the suction cup over the light bulb and press firmly to create a strong seal. Twist the changer tool counterclockwise to unscrew the old bulb. Carefully remove the old bulb and dispose of it properly. Insert the new bulb into the changer tool and position it over the socket. Twist the changer tool clockwise to securely screw in the new bulb. Gently release the suction cup from the bulb and lower the changer tool safely. Remember to always use caution and follow safety guidelines when working with electrical fixtures at heights.
A paint pen. then remove with a razor blade.