CircuitMess STEM Adventure Planck Puzzles What’s in the box: 6

What’s in the box: 6 playing boards (each with 9 answer options)

fast-paced description game where players try to guess as many names or topics as possible in just 30 seconds

making it a great filler or warm-up game

No batteries required – powered by mechanical motion

and concentration through simple

CircuitMess STEM Adventure Planck Puzzles What’s in the box: 6CircuitMess STEM Adventure Planck DIY electronics kit to build your own synthesizer and explore the science of sound Teaches how oscillators, sound waves, and frequency modulation work in real music tech Features circuit board, tactile buttons, built in speaker, and audio output jack for connecting headphones or speakers Programmable via USB, with step by step coding lessons included to expand creativity Power options: runs on 3 AAA batteries (not