Students using Nspire handhelds and pH probe to find percent K+ in sample. First derivative plot used to find end pt.

Students learn to program iPad with LUA using TI Nspire student edition in my STEM class. Pics of quick sort program.

STEM students study Monte Carlo approximation of Pi algorithm and write the program in LUA on Nspire student edition.

STEM students use laser cutter and ferric chloride to make PCB and 3D printer for case to build conductivity tester.

Soda water maker, Go Wireless Temp, Nspire for iPad used for demo of 1st law of thermodynamics from expansion of CO2

AP chemistry students investigate Boyle's law and model data using Nspire CX, pressure sensor and Nspire Navigator.

Chaos in the classroom! Students LUA a nonlinear dynamical system. Xn+1=r*Xn*(1-Xn) iterated 200 times for each r.

Learning about the great curriculum available free on the TI Science Nspired web site at the 2014 CAST conference.

At ~22/7 class at Central Market. This is a STEM project that you can eat!

Remember the M in STEM? Perhaps it's for data Modeling? Sign up for Science Nspired PD webinar tinyurl.com/naz2npy

Student STEM project for 2015 science fair. Txt msg is sent between computers via 1/2 duplex - 2 way laser link.

Replacement reaction demo for AP chemistry class. CO2(s) + Mg(s) -> C(s) + MgO(s) and lots of fog, light and sparks!

Combustion reaction demo in AP chemistry class. Powdered carbohydrate explosion.

STEM students build solenoid actuator for doorbell. Press button and nail jumps! One student said "this is magic".

Students write code to hijack magnetometer of iPad to measure solenoid magnetic field vs current. CX analyzes data.

Hour of Code in the classroom using TI Nspire student edition. Student writes clever "Leaf Leap" game program. Fun!

STEM students enlighten their knowledge of buoyancy while designing, building, testing and flying a hot air balloon.

Science Olympiad team mates build STEM stopwatch from PVC pipe and calibrate with Nspire CX for the competition.

At science fair with student. This STEM project uses a laser transmitter/PIN diode receiver for digital communication