← MilliSec for Education
MilliSec
A DRS Events STEM Program
Administrator Overview
Grades 3 to 5

A Complete Engineering Laboratory, Delivered to Your School

Hundreds of diecast vehicles, staffed tuning bays, and a six lane track timed to 0.001 seconds. Students set a baseline, modify their vehicle, and retest to beat it. Every student keeps the car they built.

Six lanes of the MilliSec test track with vehicles mid-run
One student’s session, six lanes, timed to the millisecond.

A fifth grader loaded her 1972 purple VW bus as heavy as the rules allowed for her ninth trial of the day. She felt certain the additional mass would carry her to a faster time. Eight trials of engineering had already cut fourteen percent off her 1.978 second baseline. This one came back ten percent slower than her best. She went backwards.

One trial left, and fifteen percent written on her card.

She is not nervous. Her chart shows every change she has made and what it did, and the correlation is clear: past a point, more mass stops buying speed. She returns to her work station and peels off two weights, four staying on, right where she wants them. The last percent has to come from the body, so the VW gets putty along the nose and a fresh dose of graphite on the axles before it is carried back to the scale for the last test.

All six lanes are occupied and the heat is locked. The lights count down and the cars release. It is all over in two seconds. Among the sounds of laughter and crashing vehicles at the bottom of the ramp, she stands in silence, watching for her number.

1.674 seconds. Fifteen point four percent. Her hypothesis is supported.

The MilliSec Method
01 Baseline
Record a first run. All gains are measured from it.
02 Hypothesize
Predict how one change, and only one, affects time.
03 Modify
Adjust weight, friction, and aerodynamic profile.
04 Verify
Weighed and measured to spec before every run.
05 Quantify
MilliOS, our software, charts every trial.

Each lane is calibrated, so the first car across the line is not always the fastest on adjusted time. Students learn to trust the measurement over the eye, and to let the data decide.

MilliOS chart plotting weight and speed against trial number
One student’s session in MilliOS: weight and speed by trial.
Colorado Standards Alignment
TopicGradeWhere it lives in the standards
Engineering design cycle3-5NGSS 3-5-ETS1; CAS Science and Engineering Practices
Forces and motion3NGSS 3-PS2; CAS Grade 3, Physical Science
Energy and energy transfer4NGSS 4-PS3; CAS Grade 4, Physical Science
Independent Evidence for the Approach

A USC Rossier cluster randomized trial with fourth graders produced a 0.41 standard deviation gain in science and math, with equal benefit across gender, English learner, and special education groups.

Source: USC Rossier School of Education, Speedometry Evaluation: Final Technical Report (2016), rossier.usc.edu

Program Delivery
Pace

About one class an hour — roughly 20 students, up to 40 sharing a build

Trials per student

8 to 10, with time to redesign

Equipment and staff

Track, tools, kits and staff provided

Data and charts

Printed or digital MilliOS charts

Safety

No motors or projectiles; COI on request

Student privacy

First name, last initial on displays

Investment and Statewide Competition

Bulk kit pricing with a written quote per school. Statewide competition enrollment available on request.

Are you a teacher? Tell us your grade level, headcount, and the week you have in mind.

SALES@DRS.EVENTS  |  720.600.2747  |  DRS.EVENTS/MILLISEC
Small cars. Big science.