KidzLabs 間諜科學

My son was thrilled to decode the invisible ink messages with his friend, and the spy gadgets kept them both engaged for hours. The instruction booklet made it easy for them to start right away.

My 8-year-old spent an entire afternoon writing invisible messages with the included pen and then revealing them with the special light. The set is simple but kept two kids busy taking turns being the spy and the recipient. Perfect for a rainy day activity that sparks some imaginative play.

My kids had a blast trying to decode the secret messages, though the instructions for the cipher wheel could be a bit clearer. Still, it kept them busy for a whole afternoon.