Kevin Peterson is a "nose" for his own perfume company, Sfumato Fragrances , by day. By night, Sfumato's retail store in Detroit transforms into Peterson's craft cocktail bar, Castalia , where he is chief mixologist and designs drinks that pair with carefully selected aromas. He's also the author of Cocktail Theory: A Sensory Approach to Transcendent Drinks , which grew out of his many (many!) mixology experiments and popular YouTube series, Objective Proof: The Science of Cocktails .

It's fair to say that Peterson has had an unusual career trajectory. He worked as a line cook and an auto mechanic, and he worked on the production line of a butter factory, among other gigs, before attending culinary school in hopes of becoming a chef. However, he soon realized it wasn't really what he wanted out of life and went to college, earning an undergraduate degree in physics from Carleton College and a PhD in mechanical engineering from the University of Michigan.

After 10 years as an engineer, he switched focus again and became more serious about his side hobby, perfumery. "Not being in kitchens anymore, I thought—this is a way to keep that little flavor part of my brain engaged," Peterson told Ars. "I was doing problem sets all day. It was my escape to the sensory realm. 'OK, my brain is melting—I need a completely different thing to do. Let me go smell smells, escape to my little scent desk.'" He and his wife, Jane Larson, founded Sfumato, which led to opening Castalia, and Peterson finally found his true calling.

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Kevin Peterson is a "nose" for his own perfume company, Sfumato Fragrances , by day. By night, Sfumato's retail store in Detroit transforms into Peterson's craft cocktail bar, Castalia , where he is chief mixologist and designs drinks that pair with carefully selected aromas. He's also the author of Cocktail Theory: A Sensory Approach to Transcendent Drinks , which grew out of his many (many!) mixology experiments and popular YouTube series, Objective Proof: The Science of Cocktails .

It's fair to say that Peterson has had an unusual career trajectory. He worked as a line cook and an auto mechanic, and he worked on the production line of a butter factory, among other gigs, before attending culinary school in hopes of becoming a chef. However, he soon realized it wasn't really what he wanted out of life and went to college, earning an undergraduate degree in physics from Carleton College and a PhD in mechanical engineering from the University of Michigan.

After 10 years as an engineer, he switched focus again and became more serious about his side hobby, perfumery. "Not being in kitchens anymore, I thought—this is a way to keep that little flavor part of my brain engaged," Peterson told Ars. "I was doing problem sets all day. It was my escape to the sensory realm. 'OK, my brain is melting—I need a completely different thing to do. Let me go smell smells, escape to my little scent desk.'" He and his wife, Jane Larson, founded Sfumato, which led to opening Castalia, and Peterson finally found his true calling.

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Kevin Peterson is a "nose" for his own perfume company, Sfumato Fragrances , by day. By night, Sfumato's retail store in Detroit transforms into Peterson's craft cocktail bar, Castalia , where he is chief mixologist and designs drinks that pair with carefully selected aromas. He's also the author of Cocktail Theory: A Sensory Approach to Transcendent Drinks , which grew out of his many (many!) mixology experiments and popular YouTube series, Objective Proof: The Science of Cocktails .

It's fair to say that Peterson has had an unusual career trajectory. He worked as a line cook and an auto mechanic, and he worked on the production line of a butter factory, among other gigs, before attending culinary school in hopes of becoming a chef. However, he soon realized it wasn't really what he wanted out of life and went to college, earning an undergraduate degree in physics from Carleton College and a PhD in mechanical engineering from the University of Michigan.

After 10 years as an engineer, he switched focus again and became more serious about his side hobby, perfumery. "Not being in kitchens anymore, I thought—this is a way to keep that little flavor part of my brain engaged," Peterson told Ars. "I was doing problem sets all day. It was my escape to the sensory realm. 'OK, my brain is melting—I need a completely different thing to do. Let me go smell smells, escape to my little scent desk.'" He and his wife, Jane Larson, founded Sfumato, which led to opening Castalia, and Peterson finally found his true calling.

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The Federal Trade Commission now has three commissioners, and all of them are Republicans.

The FTC historically had a 3–2 partisan split, with the president's party having a one-seat advantage. But President Trump fired FTC Democrats Alvaro Bedoya and Rebecca Kelly Slaughter last month, and the Senate yesterday confirmed Trump nominee Mark Meador to the agency's third Republican spot.

The Senate vote was 50–46 and went along party lines. "I respect Mr. Meador's qualifications and his prior experiences... But I cannot support the confirmation of any additional members to the FTC until Commissioner Slaughter and Commissioner Bedoya are reinstated," Sen. Amy Klobuchar (D-Minn.) said yesterday . "President Trump's dismissal of Commissioners Slaughter and Bedoya is not only illegal; it hurts consumers and small businesses by undermining the independence of the Agency that Congress established to protect consumers from fraud, scams, and monopoly power. An independent FTC is critical for protecting consumers and has done so in a bipartisan manner for over 110 years."

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The Federal Trade Commission now has three commissioners, and all of them are Republicans.

The FTC historically had a 3–2 partisan split, with the president's party having a one-seat advantage. But President Trump fired FTC Democrats Alvaro Bedoya and Rebecca Kelly Slaughter last month, and the Senate yesterday confirmed Trump nominee Mark Meador to the agency's third Republican spot.

The Senate vote was 50–46 and went along party lines. "I respect Mr. Meador's qualifications and his prior experiences... But I cannot support the confirmation of any additional members to the FTC until Commissioner Slaughter and Commissioner Bedoya are reinstated," Sen. Amy Klobuchar (D-Minn.) said yesterday . "President Trump's dismissal of Commissioners Slaughter and Bedoya is not only illegal; it hurts consumers and small businesses by undermining the independence of the Agency that Congress established to protect consumers from fraud, scams, and monopoly power. An independent FTC is critical for protecting consumers and has done so in a bipartisan manner for over 110 years."

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The Federal Trade Commission now has three commissioners, and all of them are Republicans.

The FTC historically had a 3–2 partisan split, with the president's party having a one-seat advantage. But President Trump fired FTC Democrats Alvaro Bedoya and Rebecca Kelly Slaughter last month, and the Senate yesterday confirmed Trump nominee Mark Meador to the agency's third Republican spot.

The Senate vote was 50–46 and went along party lines. "I respect Mr. Meador's qualifications and his prior experiences... But I cannot support the confirmation of any additional members to the FTC until Commissioner Slaughter and Commissioner Bedoya are reinstated," Sen. Amy Klobuchar (D-Minn.) said yesterday . "President Trump's dismissal of Commissioners Slaughter and Bedoya is not only illegal; it hurts consumers and small businesses by undermining the independence of the Agency that Congress established to protect consumers from fraud, scams, and monopoly power. An independent FTC is critical for protecting consumers and has done so in a bipartisan manner for over 110 years."

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Concerns about AI's energy use have a lot of people looking into ways to cut down on its power requirements . Many of these focus on hardware and software approaches that are pretty straightforward extensions of existing technologies. But a few technologies are much farther out there. One that's definitely in the latter category? Quantum computing.

In some ways, quantum hardware is a better match for some of the math that underlies AI than more traditional hardware. While the current quantum hardware is a bit too error-prone for the more elaborate AI models currently in use, researchers are starting to put the pieces in place to run AI models when the hardware is ready. This week, a couple of commercial interests are releasing a draft of a paper describing how to get classical image data into a quantum processor (actually, two different processors) and perform a basic AI image classification.

All of which gives us a great opportunity to discuss why quantum AI may be more than just hype.

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Concerns about AI's energy use have a lot of people looking into ways to cut down on its power requirements . Many of these focus on hardware and software approaches that are pretty straightforward extensions of existing technologies. But a few technologies are much farther out there. One that's definitely in the latter category? Quantum computing.

In some ways, quantum hardware is a better match for some of the math that underlies AI than more traditional hardware. While the current quantum hardware is a bit too error-prone for the more elaborate AI models currently in use, researchers are starting to put the pieces in place to run AI models when the hardware is ready. This week, a couple of commercial interests are releasing a draft of a paper describing how to get classical image data into a quantum processor (actually, two different processors) and perform a basic AI image classification.

All of which gives us a great opportunity to discuss why quantum AI may be more than just hype.

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Concerns about AI's energy use have a lot of people looking into ways to cut down on its power requirements . Many of these focus on hardware and software approaches that are pretty straightforward extensions of existing technologies. But a few technologies are much farther out there. One that's definitely in the latter category? Quantum computing.

In some ways, quantum hardware is a better match for some of the math that underlies AI than more traditional hardware. While the current quantum hardware is a bit too error-prone for the more elaborate AI models currently in use, researchers are starting to put the pieces in place to run AI models when the hardware is ready. This week, a couple of commercial interests are releasing a draft of a paper describing how to get classical image data into a quantum processor (actually, two different processors) and perform a basic AI image classification.

All of which gives us a great opportunity to discuss why quantum AI may be more than just hype.

Read full article

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