Date17th, Jan 2024

Summary:

A conventional computer must be fully assembled before it can run, but an experimental DNA computer solves problems through the very act of putting itself together

Full text:

Technology

A conventional computer must be fully assembled before it can run, but an experimental DNA computer solves problems through the very act of putting itself together

DNA tiles

DNA tiles that assemble themselves into a series of letters might represent a new form of computing

Olivier Wyart/HEADQUARTER, 2023. www.headquarter.paris

It is possible to classify images simply by analysing the way that trillions of DNA molecules in a test tube connect together into different shapes.

Conventional computers must be fully assembled before they can run any computations. Inspired by biological systems – which must operate while they are still building themselves – Constantine Evans at Maynooth University in Ireland and his colleagues wanted to see whether a computer that starts as many disconnected components can…

View introductory offers

No commitment, cancel anytime*

Offer ends 28th October 2023.

*Cancel anytime within 14 days of payment to receive a refund on unserved issues.

Inclusive of applicable taxes (VAT)

or

Existing subscribers

Sign in to your account

More from New Scientist

Explore the latest news, articles and features