Learn why robots should look like cartoons; why more access to an opioid antidote doesn't make people think heroin is safe; and why dishwashers make knives less sharp.

More from Ruth Aylett, professor of computer science at Heriot-Watt University in Edinburgh:

• Pick up "Living with Robots: What Every Anxious Human Needs to Know": https://mitpress.mit.edu/books/living-robots
• Follow @ruthaylett on Twitter: https://twitter.com/ruthaylett
• University website: http://www.macs.hw.ac.uk/~ruth/
• Edinburgh Centre for Robotics: robotics.org/academics/ruth-aylett">https://www.edinburgh-robotics.org/academics/ruth-aylett

Despite concerns, more access to naloxone doesn't make people think heroin is safe by Steffie Drucker

• Increasing access to an overdose rescue drug does not reduce perceived risk of opioid use. (2021, October 7). EurekAlert! https://www.eurekalert.org/news-releases/929778
• Naloxone access doesn’t make heroin seem less risky. (2021, October 7). EurekAlert! https://www.eurekalert.org/news-releases/930363
• Kelly, B. C., & Vuolo, M. (2021). Do naloxone access laws affect perceived risk of heroin use? Evidence from national US data. Addiction. https://doi.org/10.1111/add.15682
• National Institute on Drug Abuse. (2021, June). Naloxone DrugFacts | National Institute on Drug Abuse. National Institute on Drug Abuse. https://www.drugabuse.gov/publications/drugfacts/naloxone
• Understanding the Epidemic. (2021). https://www.cdc.gov/opioids/basics/epidemic.html
• National Institute on Drug Abuse. (2021, March 11). Opioid Overdose Crisis | National Institute on Drug Abuse. National Institute on Drug Abuse. https://www.drugabuse.gov/drug-topics/opioids/opioid-overdose-crisis
• NCHS Pressroom - Homepage. (2021). https://www.cdc.gov/nchs/pressroom/default.htm
• Products - Vital Statistics Rapid Release - Provisional Drug Overdose Data. (2021). overdose-data.htm">https://www.cdc.gov/nchs/nvss/vsrr/drug-overdose-data.htm
• National Institute on Drug Abuse. (2021, June). Heroin DrugFacts | National Institute on Drug Abuse. National Institute on Drug Abuse. https://www.drugabuse.gov/publications/drugfacts/heroin
• National Institute on Drug Abuse. (2021, September 23). Opioids | National Institute on Drug Abuse. National Institute on Drug Abuse. https://www.drugabuse.gov/drug-topics/opioids
• The chemistry of poppies: colours and opium. (2020, November 11). Compound Interest. https://www.compoundchem.com/2020/11/11/poppies/
• Public Policy Statement on the Use of Naloxone for the Prevention of Opioid Overdose Deaths Background. (n.d.). of-naloxone-for-the-prevention-of-opioid-overdose-deaths-final.pdf">https://www.asam.org/docs/default-source/public-policy-statements/use-of-naloxone-for-the-prevention-of-opioid-overdose-deaths-final.pdf

Why do dishwashers dull knives? by Ashley Hamer (Listener question from Jen in Atlanta)

• Cericola, R. (2016, September 22). This Is What a Dishwasher Actually Does to Your Knife. Kitchn; Apartment Therapy, LLC. https://www.thekitchn.com/this-is-what-a-dishwasher-actually-does-to-your-knife-235242
• Preli, M. (2020, January 27). Here’s Why You Should Never Put Knives in the Dishwasher. Martha Stewart; Martha Stewart. https://www.marthastewart.com/7591633/why-not-use-dishwasher-clean-knives
• Richardson, R. (2021, March). Dishwashers and Knives: The Never Again Story. The Kitchen Professor; The Kitchen Professor. https://thekitchenprofessor.com/blog/dishwasher-dulls-knives
• Stainless Steel Cleaning and Maintenance. (2020, February 18). Reliance Foundry Co. Ltd. foundry.com/blog/cleaning-stainless-steel">https://www.reliance-foundry.com/blog/cleaning-stainless-steel
• Price, W. (2019, May 22). How to Care for a Carbon Steel Knife, According to an Expert. Gear Patrol; Gear Patrol. https://www.gearpatrol.com/home/a544968/carbon-steel-knife-care-maintenance/
• What is Dishwasher Detergent Made of? | Homesteady. (2019). HomeSteady | the Ultimate Guide for All Your Household Needs. https://homesteady.com/12277380/what-is-dishwasher-detergent-made-of

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Find episode transcript here: daily-4e53644e.simplecast.com/episodes/cartoony-robots-naloxone-myths-why-dishwashers-dull-knives">https://curiosity-daily-4e53644e.simplecast.com/episodes/cartoony-robots-naloxone-myths-why-dishwashers-dull-knives