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First Prize

Full instructions

How many digits of Pi can you memorize? Put your memory to the test with this game.

Kirby G

A binary clock project made from a Pi Zero and Unicorn pHAT.

Frederick Vandenbosch

This is first version of my low cost 3d printed robot arm based on Ikea Tertial lamp.

Karagad

I celebrated Pi Day by making a Cherry Pie, and used a Raspberry Pi with Computer Vision to take an image of it, and calculate Pi=Area/R**2.

Dave Vaughan

I created an alarm clock which gets me out of bed as pleasantly as possible. It wakes me up to a Spotify playlist & controls a BT light bulb

Michael Lunzer

PI is the most awesome number in the world! What about knowing more about it using Telegram App, anywhere in the world? Check it out here!

Pedro Henrique Fonseca Bertoleti

Pi can be estimated using a Raspberry Pi with no intensive programming! Anyone can do it!

Team Halifax Makerspace

Giving your room a mathematical glow!

Technovation

Create a water flow display of Pi within a circle using Raspberry Pi, relay module, colored water, motor pumps, clear tubing and Python.

Adithya, Chandra, Subha

Simple starter to using Microsoft Cognitive Service to make your Raspberry Pi Camera snappy and smart.

Brenda Armour

Protip

Calculating Pi number by using John Wallis series!!

Mahdi Hajebi

My home-made s-PI-rograph robot honors Pi by making circular geometric designs using Legos & a drill motor powered by a Mindstorms robot.

Dublin Williams

My project uses Max MSP to generate a piece of music from the digits of Pi. Note pitches, length, rhythm & timbre are determined by Pi.

Adam John Williams

Want a Pi? No problem! Want a Pie? No problem! Want a Pi in a Pie. Whoa thats trippy!

Zachary Diamond

Make your Raspberry Pi calculate and read out the digits of π in real time!

Jesse Friedman

Did you ever wanted a spreadsheet that can do more than calculating with numbers? I did. And of course it can calculate many digits of Pi.

Andreas Motzek

Composes music by using the digits of the number Pi, on an Octave program running on a Raspberry Pi.

Sohan Fernando

pie pi is a combination of the food pie and the number pie. the slice at the bottom is the number pi.

Nicholas Ralph Christopher

A hands on museum math event for children aged 5-11. Pi Day had 14 different activities and served approximately 250 children and 64 adults

Tom Osborne

Each row of circles represents a number in Pi. I choose circles because you use Pi to figure out the circumference of a circle.

Christina Charie

Irrational numbers don't repeat but pie prints sure do...Our printmaking project used line, shape and pattern to artfully celebrate Pi Day!

Amy Vecchioni

A program that generate many pleasing-to-the-eye patterns, made up of colorful arcs which are based on the digits of Pi.

Make a magic mirror with LED strip for infinity effect.

Jason C

Celebrate the magic of pi with an Alexa quiz.

Justin Revelstoke

The symbol for pi is woven into a chain mail square suitable to put a not pie plate on to cool. Maille is made of circles. Pi again.

Robin E Baylor

Calculate Pi with Nilakantha series at Hexiwear

Wen-Liang Lin

I have six grandkids, four of which are under age 4. Not all live close to me. I want to be able to see & hear them. Baby monitor thing.

Jim Renderer

White Magic Pi

ktrips

ahmed elbaz

I want to develop a GardenPi to manage my garden tasks such as watering, shade control, and ground moisture sampling.

Anthony Cozzi

Watch the beautiful sunset live everyday on the Chesapeake Bay!

Dennis Benjamin