Get in the ring for learning about hydraulics with this set of 2 boxing bots! Future engineers will enjoy the focused work of this challenging 327-piece build that teaches them about the physics, design, and mechanisms of hydraulics. Once built, the two boxing robots are ready to rumble! With complex shoulder gestures, two boxing punches (jab and uppercut), three waist postures, and interchangeable heads, this STEM kit really packs a punch.

From Thames & Kosmos, for ages 10+ yrs.