Make Challenge

MakeShift 16 Deadline

MakeShift 16 Deadline

Today’s the deadline for the latest MakeShift challenge, which graced the pages of MAKE, Volume 16. But since I forgot to remind you readers about the deadline, we’re extending the deadline by 1 day, to Saturday, March 7 (tomorrow!). Here’s what you’re up against: Tick, Tick, Tick … The Scenario: You’ve worked late into the […]

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MAKE Challenge: Auto gain amplifier

AmpCharles is looking for some help with a project, read the challenge and post up in the comments if you have ideas! “When you listen to music or speech in a noisy environment you have to constantly, continuously adjust the volume control: boost the gain when the sound level is low, reduce the gain when the level is high. For example trying to listen to a movie in an airplane, or to a program in a car. What’s needed is a gadget that automatically changes the gain of the amplifier, as a function of the average sound level, to reduce the dynamic range of the sound source — an audio compressor.”

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MakeShift

MakeShift

The creator of MacGyver challenges you to retrieve your keys from the bottom of a 15-foot crevice in the desert. The Scenario: Thinking you could use a new hobby to get you off the couch, your significant other gifts you with a metal detector for Christmas. After digging up loose change in your backyard and […]

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MakeShift: Castaway

Tomorrow is the last day to turn in solutions to the MakeShift challenge from volume 08! The creator of MacGyver challenges you to survive on a deserted island. There are few fears more primal than being cast away on a deserted island in the middle of who-knows-where. Maybe it’s a throwback to our eviction from […]

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MakeShift 05: Analysis, commentary, and winners

MakeShift 05: Analysis, commentary, and winners

In 1960, Woody Norris read a contest announcement in a magazine that changed his life and set him on the path of being a world-class inventor. The announcement challenged readers to submit a plausible but fictional account of a supposed new invention to be published as an April Fool’s joke. Woody took up the challenge. […]

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Can LEDs in refrigerators enhance the nutritional value of vegetables?

Can LEDs in refrigerators enhance the nutritional value of vegetables?

Creesto has a Make challenge – “OK guys, in my house we LOVE fresh fruit & vegetables, but cannot spend the time going to the store every other day to ensure that they are as fresh as possible. I remembered reading about a high-end fridge that had LEDs inside to keep the fruits and vegetables […]

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