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Two Karnataka Teens win Google Science Fair Award for Developing Eco-Friendly Rubber

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[vc_row][vc_column][vc_column_text] Two teenagers, Aman KA and AU Nachiketha Kumar from Karnataka have developed an eco-friendly and cost-effective process of coagulating rubber using “bimbli” extract, a feat that has bagged them the National Geographic Explorer Award by Google.

Google launched the Google Science Fair in 2011 where students of 13 to 18 ages can submit experiments and their results in front of a panel of judges. The winner receives $50,000. The competition is also sponsored by Lego, Virgin Galactic, National Geographic and Scientific American.

Aman has said that their invention germinated from a story narrated by his mother on how his grandfather (who was in the rubber business for over four decades) would keep looking for alternatives when he ran out of formic acid, a vital ingredient in the coagulation of rubber latex to make sheets.

“We took bimbli fruit. Its scientific name is Averrhoa bilimbi. We extracted its juice and added 60 ml of it to a one-litre tray of rubber latex. We found that bimbli sped the process of coagulating rubber latex by 10 hours. While it usually takes formic acid close to 16 hours for the process, it took bimbli extract only six hours,” Aman told media personals.

“Not just the process got faster, the rubber sheets produced were of far better quality than sheets manufactured using formic acid,” said 16-year-old Kumar from Uppinangady village in Karnataka.

Also Read: Myanmar to receive its first Kilo class submarine from India

He further pointed out, “Usually after the coagulation process is over, the trays in which rubber sheets are formed are left behind with a residual solution of formic acid which is often disposed into the soil. Since the solution is very acidic, it depletes the soil and makes it unsuitable for agriculture in the long-run”.

“Bimbli also eliminates the use of any of these chemicals like para-nitrophenol, which gives colour to the sheets and forms a natural coagulant. The same process that requires 100 ml of formic acid can be executed with merely 60 ml of non-toxic bimbli extract, hence bringing down the cost,” he said.

The duo is among six winners who have been awarded by Google at its “Science Fair” in different categories. The fair had 24 finalists from 14 countries around the world this year.

The latest round of winners were announced on the afternoon of July 29th.

Other prize winners include an Ireland resident who wants to save the oceans by extracting harmful micro plastics from waste water; a student from Indonesia who set out to find affordable, non-invasive ways for members of her community to test their blood sugar levels; a Turkish science enthusiast who found a way to harness energy from tree vibrations; and a Russian student who wanted to find a better way to help those with impaired hearing communicate with the world around them.[/vc_column_text][/vc_column][/vc_row]

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Asish Banerjee found dead in Rampurhat, Mamata Banerjee aide’s death shocks TMC

Former West Bengal deputy speaker and five-time Rampurhat MLA Asish Banerjee was found dead at a Trinamool Congress office in Birbhum.

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Mamata Banerjee

Former West Bengal Assembly deputy speaker and Trinamool Congress leader Asish Banerjee was found dead at a party office next to his residence in Rampurhat, Birbhum district, on Sunday morning.

Police said his body was found hanging and was sent for postmortem. A large crowd gathered outside the Trinamool Congress office after news of his death spread.

Who was Asish Banerjee?

Asish Banerjee had served as the deputy speaker of the West Bengal Assembly when Trinamool Congress chief Mamata Banerjee was the state’s chief minister. He was also a five-time MLA from Rampurhat.

He had served as Bengal’s education and agriculture minister after Mamata Banerjee’s Trinamool Congress first came to power in the state.

Banerjee contested the West Bengal Assembly election earlier this year but lost the Rampurhat seat to BJP’s Dhruba Saha.

Asish Banerjee’s recent party role

Banerjee stepped down as chairman of the Trinamool Congress’s Birbhum district core committee in June. At the time, he said he would continue as a general member of the party.

He lived in the Hattalapara neighbourhood of Rampurhat, with the party office where his body was found located next to his house.

BJP gains in Birbhum

The BJP won six of the 11 Assembly constituencies in Birbhum in the latest state election. This marked a significant change from 2021, when the Trinamool Congress had won 10 seats in the district while the BJP had secured one.

Police have sent Asish Banerjee’s body for postmortem as the circumstances surrounding his death are being investigated.

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IPS Officer Nupur Prasad gets Medal for Meritorious Service after Sushant Singh Rajput probe

IPS officer Nupur Prasad, who led the CBI investigation into Sushant Singh Rajput’s death, has been selected for the Medal for Meritorious Service this year.

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IPS officer Nupur Prasad, who led the CBI investigation into actor Sushant Singh Rajput’s death, has been recognised with the Medal for Meritorious Service (MSM) this year.

A 2007-batch AGMUT cadre officer, Ms Prasad recently returned to the Delhi Police after completing her tenure with the CBI. She is currently serving as Joint Commissioner of Police in the Economic Offences Wing (EOW), where she oversees investigations involving financial and economic crimes.

The award is part of this year’s recognition for police personnel for distinguished and meritorious service. Such honours recognise contributions in areas including investigation, crime prevention, public service, law and order and administration.

Nupur Prasad’s role in Sushant Singh Rajput case

Ms Prasad came into national focus during the CBI investigation into the death of Sushant Singh Rajput, who was found dead at his Mumbai residence on June 14, 2020.

The case was transferred to the CBI in August 2020 following a complaint by the actor’s family and a legal dispute over jurisdiction.

During her tenure with the agency, Ms Prasad supervised key aspects of the investigation, including the examination of witness statements, forensic evidence and medical records.

In 2025, the CBI filed closure reports, saying its investigation found no evidence of foul play, abetment to suicide or criminal conspiracy in the actor’s death.

Career across Delhi Police, CBI

Ms Prasad has served in several positions during her career, including assignments in the Delhi Police, CBI, Arunachal Pradesh and West Bengal.

Before joining the CBI, she held senior positions in the Delhi Police and became the first Deputy Commissioner of Police (DCP) of Shahdara. During her tenure, she worked on establishing the district’s policing framework following its creation.

She also led operations targeting drug networks and illegal gambling activities while focusing on crime-prevention measures.

Later, as DCP of North Delhi, she oversaw security arrangements for major events, including Independence Day celebrations at the Red Fort and Delhi University elections.

Community-focused policing initiatives

Beyond investigations, Ms Prasad has been associated with community-focused programmes involving women’s self-defence, youth development, cyber safety and drug de-addiction.

During her CBI tenure, she was also associated with several prominent investigations. Media reports have linked her to cases concerning businessman Vijay Mallya and the AgustaWestland helicopter deal.

Current role in Delhi Police

After completing her assignment with the CBI, Ms Prasad returned to the Delhi Police and took charge as Joint Commissioner of Police in the Economic Offences Wing.

The latest recognition adds to her career spanning investigations, policing and public service across several challenging assignments.

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Kharge, Rahul Gandhi skip Independence Day event for 2nd straight year

Congress chief Mallikarjun Kharge and Rahul Gandhi skipped the 80th Independence Day celebrations at the Red Fort for the second consecutive year.

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Rahul Kharge

Congress president Mallikarjun Kharge and Leader of Opposition in the Lok Sabha Rahul Gandhi skipped the 80th Independence Day celebrations at Delhi’s Red Fort for the second consecutive year.

Prime Minister Narendra Modi led the Independence Day celebrations at the historic venue on Saturday.

The absence of the two senior Congress leaders comes amid strained relations between the ruling party and the Opposition, which further deteriorated during the Monsoon Session of Parliament that concluded on Thursday.

2024 seating controversy

Rahul Gandhi had attended the Independence Day celebrations in 2024 but his seating arrangement triggered a controversy. The Congress leader, who holds the status of a Cabinet minister as Leader of the Opposition in the Lok Sabha, was seated in the second-last row during the ceremony at the Red Fort.

The Opposition had criticised the seating arrangement, calling it an insult to the people. The Defence Ministry, which organised the event, said the arrangement had been modified to accommodate Olympians at the venue.

According to protocol, the Leader of the Opposition is seated in the front row during ceremonial events.

Opposition-ruling party tensions

Relations between the government and the Opposition remained tense during the Monsoon Session, which ended on Thursday.

The session saw repeated clashes between the two sides, with both the Opposition and the ruling party blaming each other for the low productivity of Parliament.

The session began on July 20, with students marching towards Parliament on the first day. Twelve bills were passed during the session, while detailed discussion took place on only one legislation, concerning paper leaks.

The Congress, along with the Trinamool Congress and Samajwadi Party, also boycotted the customary tea party hosted by Lok Sabha Speaker Om Birla after the House was adjourned sine die.

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