Zap by the brain gain

Numberjacks use brain gain machine to solve problems. The brain gain contains green liquid called brain gain and it turns into electricity. It turns more powerful when numberjacks jump on it. The electricity is actually magic. The electricity does stuff that the numberjacks say while jumping on the brain gain machine. Most things turn purple when it gets zapped. The problem blob turns blue instead. After it zapped a numberjack, it will zap the problem but it won’t turn purple.