Did you know that sleeping with an eye mask on can improve your memory? Or that getting the right amount of light at the right time of day can help to boost your mental health? Me either! But these little hacks & tips are what today's ep is all about. Professor Penny Lewis is an expert in sleep engineering, she’s a neuroscientist & the author of The Secret World of Sleep. Penny explains what happens when we're asleep & how we can engineer it to boost the hours we're awake. This bonus episode was brought to you by Sleeping Duck CONNECT WITH USConnect with That's Helpful & Ed Stott on Instagram. Find Penny's Sleep Science Podcast here Got an episode suggestion or feedback for me? Email me - ed@edwinastott.com