Reader Input
Thoughts and musings from readers like you.Page 06
In this Issue we explore DIY space. Hear from The Martian author Andy Weir, in conversation with Adam Savage. Also learn how to hunt killer asteroids and perfect your star photography. In this issue, you’ll:
ON THE COVER: Adam Savageʼs Navy Mark IV Mercury Space Helmet.
Thoughts and musings from readers like you.Page 06
Makeblock’s Jasen Wang is the prototype for a new generation of Chinese entrepreneurs.Page 08
Explore the amazing world of backyard technology.Page 10
Makers are reinventing and reimagining the process of discovery.Page 14
UAVs aren’t just for bombs. Meet the nonprofit building robot airplanes to fly supplies to war-torn Syria.Page 18
Intel’s CEO is launching a build-off reality TV show with a $1 million prize.Page 23
BotFactory’s integrated desktop circuit builder, Squink, is a rapid prototyping powerhouse.Page 24
Amateur scientists have more opportunity to explore our cosmos than ever.Page 26
Lessons learned from building a backyard Dobsonian telescope.Page 28
Bill Nyeʼs quest to solve one of the persistent barriers to space exploration.Page 32
Track a hacked Canon camera to the stratosphere and bring it back safely.Page 36
Adam Savage geeks out with author Andy Weir about his upcoming MacGyver-in-space movie, The Martian.Page 40
Practice these projects before you head to the red planet.Page 44
Big rewards await your ingenuity.Page 45
Makers are building their way to outer space right now — and so can you. Page 46
Help save the Earth from annihilation.Page 48
Supercharge your skill set with tried-and-true techniques to help you conquer your next project with ease.Page 49
Build a mesmerizing, fluid-filled turntable that shows turbulent flow patterns.Page 58
Grow fish, fruits, and veggies in this compact, automated system.Page 62
Use household items to build an inexpensive water-powered rocket that can soar a 100mph.Page 68
This simple circuit switches an LED on when the lights go out.Page 72
Build a multifunction sound synthesizer using a surprisingly fun audio chip.Page 74
3D print this 1872 replica Electro-Magnetic Engine that works like your drone's motor.Page 76
Print a PLA wind-up motor, a small desktop vacuum, and a hand-crank model jet engine.Page 77
Skip the store-bought couplings and make these easy DIY fiber hookups.Page 78
Build a cloud chamber at home and detect cosmic ray particles.Page 80
Make a sweet candy-holding jet pack for Halloween.Page 81
Build this simple surveyor’s instrument that made the first accurate maps on Earth.Page 82
Part craft and part kitchen experiment, growing your own crystals is an easy DIY project.Page 84
Upcycle a foam picnic plate into a flying falcon!Page 85
Powered precision screwdriver, PCB soldering kit, and more useful gear.Page 86
Giant hackable hexbugs, colored breakaway headers, and a two-wheeled robot chassis.Page 88
Read up on drones, electronics, open-source hardware, and more.Page 89
CNC micro mill, paper airplane propellers, and more in our store.Page 90
The Velleman Vertex K8400 is a low-priced dual-head printer kit that gets very good results. Page 92
This handmade electronic clock is a painstaking work of engineering art.Page 96