<p>Your brain solved this problem millions of years ago. It’s taken science a long time to appreciate just how well it works.<!-- Below is The Conversation's page counter tag. Please DO NOT REMOVE. --><img src="https://counter.theconversation.com/content/292048/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" style="border: none !important; box-shadow: none !important; margin: 0 !important; max-height: 1px !important; max-width: 1px !important; min-height: 1px !important; min-width: 1px !important; opacity: 0 !important; outline: none !important; padding: 0 !important" referrerpolicy="no-referrer-when-downgrade" /><!-- End of code. If you don't see any code above, please get new code from the Advanced tab after you click the republish button. The page counter does not collect any personal data. More info: https://theconversation.com/republishing-guidelines --></p>
<p><span><a href="https://theconversation.com/profiles/aysha-asif-riaz-2765079">Aysha Asif Riaz</a>, Research Fellow in Roadmapping Neuromorphic Computing Hardware, Department of Electronic and Electrical Engineering, <em><a href="https://theconversation.com/institutions/ucl-1885">UCL</a></em></span></p>
<p>This article is republished from <a href="https://theconversation.com">The Conversation</a> under a Creative Commons license. Read the <a href="https://theconversation.com/your-brain-runs-on-20-watts-could-brain-inspired-computing-do-the-same-292048">original article</a>.</p> </div>