S1 E13 : Chip and his friends create a zone with formations resembling musical instruments and make sounds harmonious. Suddenly, they become trapped within a rectangle of quartz crystals that vibrate when they form a sonic trap.
S1 E15 : Some uranium atoms know that Dr. No wants to make them prisoner and remove the uranium that is in a state of critical mass stored in a well.
S1 E16 : Accidentally, Chip and his friends fall into a lake where they are collected by the spacecraft of a sodium atom that carries them to Sodia, an underwater city.