3 Astonishing Brain Facts That Will Blow Your Mind, According to a Neuroscientist

Ever wonder why peppers feel hot on your tongue, or how our brains are visually different from one another? [View in Browser]( [Popular Mechanics]( [SHOP]( [EXCLUSIVE]( [SUBSCRIBE]( [3 Astonishing Brain Facts That Will Blow Your Mind, According to a Neuroscientist]( [3 Astonishing Brain Facts That Will Blow Your Mind, According to a Neuroscientist]( Ever wonder why peppers feel hot on your tongue, or how our brains are visually different from one another? [Read More](   [How to Remove a Stripped Screw]( [How to Remove a Stripped Screw]( Don’t fret; removing stripped fasteners isn’t as daunting as it may seem. [Read More]( [Alternate text] [Alternate text] [7 Gifts to Upgrade Their Toolkit in 2023]( [Created by Popular Mechanics for DeWalt]( [7 Gifts to Upgrade Their Toolkit in 2023]( You know what they want—a new power tool to add to their arsenal. From BOGO deals to incredible discounts, the DEWALT® holiday sales are the best way to make their holiday wishes come true. [Read More]( [Watch a Sikosrky S-92 Snatch a Rocket Right Out of the Sky]( [Watch a Sikosrky S-92 Snatch a Rocket Right Out of the Sky]( New Zealand’s Rocket Lab will test a new method of recapturing a rocket stage today. [Read More](   [This Compact Tokamak Is on the Verge of Commercial Energy Production]( This Compact Tokamak Is on the Verge of Commercial Energy Production]( After super-heating plasma to 100 million degrees Celsius, Tokamak Energy has achieved “ignition temperature” for fusion. [Read More]( [Alternate text] [Alternate text] [These Revolutionary Recycling Technologies Can Help Divert Climate Catastrophe]( [These Revolutionary Recycling Technologies Can Help Divert Climate Catastrophe]( Meet the robots plucking rare-earth metals from old iPhones. [Read More](   [Gravity—Yes, Gravity—Is the Next Frontier for Batteries]( [Gravity—Yes, Gravity—Is the Next Frontier for Batteries]( When the sun isn’t shining and the wind isn’t howling, suspended weights can step in to generate power. [Read More]( Follow Us [Unsubscribe]( | [Privacy Notice/Notice at Collection]( PopularMechanics.com ©2022 Hearst Magazine Media, Inc. All Rights Reserved. Hearst Magazines, 300 West 57th Street, New York, NY 10019