Reader Input
Notes from readers like you. Page 06
China’s hotbed of innovation and creativity, Shenzhen, is making waves around the world. In our cover story, Shenzhen native Naomi Wu talks about bringing open-source hardware to China and how Chinese culture influences her maker ethos. Then read about how five more women are each building their own unique maker experiences in Shenzhen.
Plus, build these projects:
ON THE COVER: Naomi “SexyCyborg” Wu shows off the sino:bit board and its ability to display Chinese characters.
Notes from readers like you. Page 06
Traveling around the world, it’s clear that making transcends borders.Page 07
Backyard builds from around the globe. Page 08
Extreme circumstances require extreme making.Page 14
Make VR your own with these DIY builds.Page 18
Scott Miller’s manufacturing insights, and Dragon Innovation’s next move.Page 20
This flyweight racer is fast, first-person, and fearless fun to fly.Page 22
Let your imagination take flight with toy-inspired quad builds.Page 28
Sensors determine if your aircraft’s in trouble and return it safely.Page 29
Naomi Wu creates China’s first certified Open Source Hardware project.Page 30
Shenzhen’s locals leverage the region’s assets to advance its global maker leadership.Page 36
Maker Faire returns to the city with a new venue and a pro theme.Page 42
Build a color quantizer out of mylar and scotch tape.Page 46
This system dispenses snacks and sends a pic of your pooch, all via SMS.Page 52
An ultrasonic sensor and a single servo let your bot sense its surroundings for less than $10.Page 56
Transform your plants into hanging sculptures.Page 60
Supersize your noggin with a lens and a cardboard box.Page 62
Open source and customizable, Otto can dance and avoid obstacles.Page 64
Lessons learned installing custom LED driveway lighting.Page 66
Light up your broom with LEDs from a scavenged worklight.Page 69
Not only will it be entertaining, the process will offer valuable lessons.Page 70
Transform a 25-watt semi-flexible panel into a practical battery charger.Page 72
Mod your bird feeder to (gently) evict furry thieves via remote control. Page 76
Combine helium and air to float clouds of soapy water.Page 82
The when, how, and why of using paste wax for wood.Page 86
Turn on or off electronic relays by applying or removing specific voltages.Page 88
Gear up with reviews of the latest tools and kits for makers. Page 90
Color touchscreen control makes a great line of machines even better.Page 94
Dazzling projects from inventive makers like you.Page 96