Answers to Engineering Questions

With a CO2 shortage that could affect the food industry, can we just use the extra carbon in the atmosphere?

Paola asks: would 'woven' blood vessels be able to perform diffusion properly?

How many of these questions will you get right? They'll certainly produce a reaction...

Why don't we have dimpled cars?

Why doesn't my phone have constant signal when it doesn't move?

If lots of people switch over from petrol, then how will they charge their cars without private parking?

There's debate on our forum over how to muffle a chainsaw...

Are there ways to improve them to generate more renewable energy?

What's the best way to heat your home?

What will be the impact of SpaceX's Starlink project?

Building energy efficient houses...

It's a word you hear a lot, but what does it actually involved?

What does biodegradable plastic actually break down into?

What kind of propellers should you have if you want to fly into a storm?

Are electric planes the vehicles of the future, or just a pipe dream?

How do they work?

And why is it STILL on my walls?

Will lunar living be in the near future?

What prevents them from sticking?

Is it possible to weigh things in space?

No one wants rust, but what makes it happen?

They're the stuff of sci-fi, but how do lasers actually work?