You don't need to, the system will work it for you.
The dark cave is not where the glow stick is, but rather where it is needed. The glow stick is down in the well in Early Poptropica village.
The glow stick is in the well in Early Poptropica village. Go down to the bottom, then use the teeter-totters to reach the upper left of the large chamber.
A glow stick
To reuse a glow stick, you can put it in the freezer to slow down the chemical reaction and make it last longer. However, the glow will not be as bright as the first use.
Heat enters a glow stick when the chemical reaction inside is activated, which produces light energy. Heat is typically not generated or released from a glow stick during normal use.
greenish yellow
To make a glow stick glow longer, you can use chemicals that slow down the rate of the chemical reaction that produces the light. One way to do this is by using a higher concentration of hydrogen peroxide or a lower concentration of the dye in the glow stick solution. This can help make the glow stick last longer before the reaction is fully used up.
Glow sticks are one-time use items and cannot be recharged.
When you snap a glow stick, a glass vial containing hydrogen peroxide inside the stick breaks, allowing it to mix with a solution containing phenyl oxalate ester and fluorescent dye. This chemical reaction produces light, causing the glow stick to illuminate in the dark.
To keep a glow stick glowing, simply shake it to mix the chemicals inside and re-energize the reaction. Additionally, you can try placing the glow stick in warm water to speed up the chemical reaction and prolong its glow. Storing the glow stick in the freezer when not in use can also slow down the reaction and extend its lifespan.
Do not go into the tunnel left of the Spider Cave unless you have the Glow Stick from the well in Early Poptropica village.
The person who invented the glow stick is Thomas Edison