make sure you used the correct module (as I described earlier), and you will need a battery. use the drill on the cookie jar to get the battery.
there's a lamp hanging nearby which can reach it. but you need to make it heavier to successfully get the wire.
spoilers:
You will need the bucket, turn on the valve in the store room to make the pipe leak in the main room. Put bucket under pipe.
Get rope from bio lab.
Use rope on pipe in main room.
Get bucket, use bucket on lamp in bio lab.
Push bucket.
It's pretty tricky! You need to use extra carrots from the bio lab. But before you use them you need to put them through the shredder in the bio lab.
There are three paths that I know of that can solve the maze.
🟤 = raisin
🟠 = carrot
🟢 = pea
🔹 = seed
From memory, I think this will work: (I haven't got it in front of me to confirm, so might be a mistake):
🟢🟤🟠🔹🟤🟤🟤🔹🟠🟢🟤🟤🟤🟤🟤🔹🟠🔹🟠🟢🟢🟠🟢🟠🟢🟤🟤🟤🟢🟠🔹🟠🔹🟤🔹🟠