CNNE 667694 - el telefono te podria decir hasta cuando guardar sus alimentos
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El teléfono podría decirte si los alimentos están en mal estado
17:21 ET (21:21 GMT) 2 de julio de 2019
Investigadores del Imperial College de Londres desarrollan una tecnología en la que sensores de papel biodegradable podrían indicar la caducidad de los productos comestibles. El desarrollo pretende reducir el desperdicio de la comida en los supermercados y los hogares. El costo de fabricación del papel es de unos centavos de dólar.
00:59 - Fuente: CNN
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CNNE 667694 - el telefono te podria decir hasta cuando guardar sus alimentos
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El teléfono podría decirte si los alimentos están en mal estado
00:59
En curso
- Fuente: CNN
Crédito: cnn
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Las cuatro noticias destacadas del mediodía del 22 de noviembre en CNN en Español
01:26
En curso
- Fuente: CNN
NEW YORK, NEW YORK - MAY 21: Former Florida Attorney General Pam Bondi (R) arrives for a press conference during a break of former U.S. President Donald Trump's hush money trial outside Manhattan Criminal Court on May 21, 2024 in New York City. The defense has rested their case in former President Trump's hush money trial in which he declined to testify in. Judge Juan Merchan says to expect summations and closing arguments in the criminal trial next week. Former U.S. President Trump faces 34 felony counts of falsifying business records in the first of his criminal cases to go to trial. (Photo by Michael M. Santiago/Getty Images)
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Las tres noticias destacadas de la mañana del 22 de noviembre en CNN en Español
01:01
En curso
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A woman holds a sign reading "Out Noboa" during a protest called by unions and social organizations against Daniel Noboa's government in downtown Quito on November 21, 2024. Drug-related violence, political turmoil, a faltering economy and blackouts lasting up to 14 hours a day mark the run-up to Ecuador's February presidential elections, in which President Daniel Noboa is seeking re-election. (Photo by Rodrigo BUENDIA / AFP) (Photo by RODRIGO BUENDIA/AFP via Getty Images)
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Las 5 noticias de la madrugada del 22 de noviembre en CNN en Español
02:17
En curso
- Fuente: CNN
TOPSHOT - Israeli Prime Minister Benjamin Netanyahu (L) and Defence Minister Yoav Gallant attend a press conference in the Kirya military base in Tel Aviv on October 28, 2023 amid ongoing battles between Israel and the Palestinian group Hamas. Netanyahu said on October 28 that fighting inside the Gaza Strip would be "long and difficult", as Israeli ground forces operate in the Palestinian territory for more than 24 hours. (Photo by Abir SULTAN / POOL / AFP) (Photo by ABIR SULTAN/POOL/AFP via Getty Images)
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Las 4 noticias destacadas de la noche del 21 de noviembre en CNN en Español
03:13
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- Fuente: CNN
CAMBORIU, BRAZIL - JULY 6: Former President of Brazil Jair Bolsonaro during the Conservative Political Action Conference (CPAC) on July 6, 2024 in Camboriu, Brazil. President of Argentina Javier Milei and former President of Brazil Jair Bolsonaro are leading the 5th edition of the CPAC. It is considered the largest and most influential forum of conservatives and ultra liberals in the world. (Photo by Pedro H. Tesch/Getty Images)
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Las 3 noticias destacadas de la tarde del 21 de noviembre en CNN en Español
01:19
En curso
- Fuente: CNN
Pete Hegseth
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Las tres noticias destacadas de EE.UU. del 21 de noviembre en CNN en Español
01:07
En curso
- Fuente: CNN
El primer ministro de Israel, Benjamin Netanyahu, habla durante una ceremonia de conmemoración para los soldados muertos durante la guerra de Gaza de 2014, en el Salón Memorial, Jerusalén, en julio de 2024. Crédito: Abir Sultan/Pool/AFP/Getty Images
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Las cuatro noticias destacadas del mediodía del 21 de noviembre en CNN en Español
01:17
En curso
- Fuente: CNN
The Russian Foreign Ministry building is seen behind the Army billboard reading "The Unity Leads to the Victory!" in Moscow on November 21, 2024. Russia's Foreign Ministry spokeswoman Maria Zakharova received a phone call during a live press briefing ordering her not to comment on reports of a ballistic missile strike on Ukraine, video showed. "On the 'Yuzhmash' ballistic missile strike that the Westerners have started talking about, we are not commenting at all," she said, referring to an aerospace manufacturer based in the Ukrainian city of Dnipro. (Photo by Alexander NEMENOV / AFP) (Photo by ALEXANDER NEMENOV/AFP via Getty Images)
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Las tres noticias destacadas de la mañana del 21 de noviembre en CNN en Español
00:59
En curso
- Fuente: CNN
Nicaragua's President Daniel Ortega is pictured during the summit of the Bolivarian Alliance for the Peoples of Our America (ALBA) bloc in Caracas on April 24, 2024. (Photo by JUAN BARRETO / AFP) (Photo by JUAN BARRETO/AFP via Getty Images)
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Las 4 noticias de la madrugada del 21 de noviembre en CNN en Español
02:27
En curso
- Fuente: CNN
AUSTIN, TEXAS - NOVEMBER 20: Signage is seen in the Nvidia office ion November 20, 2024 in Austin, Texas. Nvidia's earnings report exceeded analysts expectations, generating $35.1 billion in sales. The company's fourth quarter growth is projected to continue climbing towards the $37.5 billion dollar mark. (Photo by Brandon Bell/Getty Images)
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Las noticias económicas del 20 de noviembre en CNN en Español
02:39
En curso
- Fuente: CNN
US Envoy Amos Hochstein looks on during a meeting with Lebanon's Parliament Speaker in Beirut on October 21, 2024. US special envoy Amos Hochstein arrived in Beirut on October 21 to meet Lebanon's prime minister and Hezbollah-allied parliament speaker Nabih Berri, said an AFP correspondent, as the Israel-Hezbollah war neared the one-month mark. (Photo by AFP) (Photo by -/AFP via Getty Images)
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Las 4 noticias destacadas de la noche del 20 de noviembre en CNN en Español
02:48
En curso
- Fuente: CNN
Nicanor Boluarte, brother of Peruvian President Dina Boluarte, applauds from a balcony at the end of her address to the nation on Independence Day at the National Congress in Lima on July 28, 2024. Peruvian President Dina Boluarte, under investigation by prosecutors for luxury watches she did not declare as part of her assets, said in a message to the nation that neither she nor her government is corrupt, although she avoided referring to the so-called Rolexgate affair. Boluarte spoke from Congress amid protests by dozens of demonstrators who marched against her government outside the legislature. (Photo by Cris BOURONCLE / POOL / AFP) (Photo by CRIS BOURONCLE/POOL/AFP via Getty Images)
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Las noticias de América Latina del 20 de noviembre en CNN en Españo
01:22
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- Fuente: CNN
WASHINGTON, DC - NOVEMBER 20: Former U.S. Rep. Matt Gaetz (R-FL) (L) and President-elect Donald Trump's nominee to be Attorney General walks with Vice President-elect JD Vance as they arrive for meetings with Senators at the U.S. Capitol on November 20, 2024 in Washington, DC. Gaetz is meeting with Senators as his nomination for Attorney General is under fire following a House Ethics Committee report that is expected to detail allegations of sexual misconduct. (Photo by Kevin Dietsch/Getty Images)
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Las 3 noticias destacadas de la tarde del 20 de noviembre en CNN en Español
01:04
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- Fuente: CNN
El candidato republicano a la vicepresidencia, el senador estadounidense J.D. Vance (R-OH) visita "La historia con Martha MacCallum" en Fox News Channel Studios el 11 de septiembre de 2024 en la ciudad de Nueva York.
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Las tres noticias destacadas de EE.UU. del 20 de noviembre en CNN en Español
00:54
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- Fuente: CNN
Linda McMahon habla en la Convención Nacional Republicana en el Fiserv Forum en Milwaukee el 18 de julio. Crédito: Brian Snyder/Reuters
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Las cuatro noticias destacadas del mediodía del 20 de noviembre en CNN en Español
01:24
En curso
- Fuente: CNN