Science Mill

The Science Mill in Johnson City, TX is a must-see for the whole family! 

The exquisitely redesigned building has modern aspects that make this modern learning center a little industrial, a little rustic and oh boy! 

Scientists Bonnie and Bob, a husband and wife team, built the Science Mill approximately six years ago. Bob told me it was one of the best and craziest adventures he helped launch. He compared himself as a co-pilot to his wife's idea, and together they allowed the Science Mill to take off, figuratively speaking. 

I arrived when schoolchildren on excursions were filling the Science Mill. They ran from interaction to interaction with energy and enthusiasm. With the QR code hanging from a string around their necks, they opened up a world of interactive discovery at each station. 

When I checked in, the friendly docent gave me my QR code and showed me how to make a robot avatar. The avatar was another creative idea to give children a more interactive experience with today's technology. Genius! 

Once I had my virtual robot (complete with cowboy boots), I began touring the Science Mill using my QR code to discover the mysteries of science. I learned about cell phone waves, silos and much more! 

In addition to the many indoor exhibits, I headed outdoors to explore other amazing exhibits such as the spurred African tortoises. Here I met the two inhabitants: Miss Jiff and Tortilla.

I recommend taking a half day to enjoy all the Science Mill offerings. Pack a lunch or snacks and enjoy taking a break in the designated areas of Science & Art Park.  

If you are looking for a fun place for the whole family or a unique experience for yourself, I highly recommend visiting the Science Mill. 

Fun facts and cool features 

My favorite activity was the hands-on exhibit called Deep Sea Robotics. It was like combining a video game with interacting with the legendary marine explorer Jacques Cousteau! I used a handheld controller for the underwater drone and watched a screen to monitor how it rose through the water.

This exhibit features a 6,000 gallon tank complete with terrain modeled after the Mariana Trench and Challenger Deep. I could maneuver the drone through this underwater world without getting wet or dizzy!

One notable exhibit to see is the aquaponics greenhouse, which is a mouthful! In simple terms, aquaponics combines raising fish (aqua) and growing plants in water (hydroponics). The ecosystem depends on the fish releasing nitrites and nitrates from their waste, feeding the various plants. At the 1,000-square-foot facility, I saw tilapia, shrimp, and koi whose waste fed the fruits and plants that grew in tubes. 

One fascinating historical fact that I learned was that Lyndon B. Johnson carved his signature into one of the walls. Authenticated and hidden in one of the offices of the building, I was lucky to be invited to go upstairs to take my own photo! 

Get there

From Austin:

• Take Highway 290 West through Dripping Springs. 
• Take Highway 281 north towards Johnson City. 
• At the Johnson City light, turn left (still on 290) toward Fredericksburg.
• Go five blocks and turn left at the light onto Nugent/Lady Bird Lane.
• Llegue a 101 S. Lady Bird Lane, Johnson City, Texas 78636

Cost

• 0-2 years — free
• Ages 3-17 — $9.50
• Adult (Ages 18-64) — $11.00
• Seniors (65+) — $9.00
• Members: FREE unlimited admission (use code SCIENCE at checkout when purchasing online)
• Military Discount: HALF PRICE admission for active or retired military service members; up to three family members with a valid military ID.