📜 World's first mathematical science center, opened in 2002 in Giessen, Germany. 🔍 Features over 170 hands-on exhibits for all ages, including a Mini-Mathematikum for young children. # Why Go 💡 Understand math through sensory experiences and interactive exhibits. 🧩 Solve puzzles, build bridges, stand in giant soap bubbles, and explore geometric concepts. 👨‍👩‍👧‍👦 Dedicated Mini-Mathematikum section for children aged four to eight. # Cost 💰 Adults 9 €, children under 18 and seniors over 65: 6 €, families: 18 €. Entry price reduced by half 90 minutes before closing. # Hours 🕒 Monday to Friday: 9:00 to 18:00. Saturday, Sunday and Holidays: 10:00 to 19:00. Closed on December 24th, 25th, and 31st.