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How a broom maker helped trio from IIT-D make drones to light up Rajpath
Published
3 years agoon
By
Digital Team
The sky over Rajpath lit up in a kaleidoscope of colors on Saturday, as 1,000 drones created a 3D image of Bapu with his walking stick, tricolor flag and a map of India. The brains behind the event are two IIT-Delhi alumni and their professors, who spent six months designing and building the drones and preparing different animations to recreate in the sky.
Tanmay Bunkar and Anuj Kumar Barnwal, physics graduates from IIT Delhi, co-founded their startup Botlab Dynamics with Dr Sarita Ahlawat in 2016. Their goal is to replace large, expensive drones with simpler, cheaper drones that can perform the same tasks and carry the same payloads by forming a network or collaborative aviation system. Over time, they received grants from IIT-Delhi’s Department of Science and Technology and the I-Hub Robotics Foundation (IHFC).
On Saturday, Rajpath’s sky was their canvas, drones and their brushes, with different patterns to mark the 75th anniversary of independence. These include a giant 3D globe, a rising tricolor, a map of India, and an Ashok chakra in the center. It was an elaborate process that took months to conceive and design.
“We came up with a concept where we would show six or seven patterns. Then it had to be turned into an animation on the computer. It was a very time-consuming exercise, each animation could take up to two weeks. Then We run this animation through a simulation to make sure the drones don’t collide with each other, taking into account factors like air speed. After this, we input the program into each drone, then bring them to the ground and do a test flight,” explains Dr. Say. Ahawat.
Last July, the Defense Department told Botlab Dynamics that they would be taking part in Republic Day celebrations and that they had to target 1,000 drones. Before that, Tanmay and his colleagues had never handled more than 80 drones at the same time.
“The reliability of these drones is key to making sure the show runs smoothly. We have 1,000 drones to complete a show, but we don’t have 1,000 people to maintain each drone, do pre-flight inspections, etc. That is This is a luxury that we don’t have. So we decided to build the drone ourselves so that we can understand the causes of different errors and malfunctions,” said Tanmay Bunkar.
Soon, they started ordering parts and assembling the hardware. But at this time, the global supply chain is snapped up, and the shortage of different components such as semiconductor chips starts to impact different industries. This forced the team to look for alternatives at home. That’s when they found a guy in Manesar who made motherboards for phones and asked him to make printed circuit boards.
Tanmay said the drone’s casing was made by Seelampur, a manufacturer of fruit baskets and broom handles.
Complete News Source : The Hindu
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$92.8 million
Archana Puran Singh fractures wrist, apologises to Rajkummar Rao for leaving shoot midway
Published
2 months agoon
January 30, 2025By
India
Archana Puran Singh, a Bollywood actor, was injured during a film shoot in Mumbai. She fractured her wrist during the shoot and was taken to Nanavati Max Super Speciality Hospital. Singh apologised to Rajkummar Rao for leaving the shoot midway and expressed her gratitude for the surgery.
She also shared the visible swelling around her lips and the lessons she learned from the incident. Singh was discharged after the surgery and is now back at work. She was last seen in Vicky Vidya Ka Woh Wala Video, which starred Rajkummar Rao, Triptii Dimri, Mallika Sherawat, and Vijay Raaz. The film failed to perform well at the box office, collecting only ₹58.03 crore worldwide.
Veteran actress Archana Puran Singh recently suffered a wrist fracture while shooting for her upcoming film alongside actor Rajkummar Rao. The incident occurred around 5 a.m. on the film set, leading to immediate medical attention. She was promptly taken to Nanavati Max Super Specialty Hospital in Vile Parle, Mumbai, where she underwent surgery for the injury.
Rajkummar Rao, known for his versatility and dedication to his craft, has expressed his concern and support for Archana during this challenging time. The two actors share a professional camaraderie, having previously collaborated on various projects. Their mutual respect and understanding have been evident in their past interactions.
Archana Puran Singh, a seasoned actress and television personality, has been a prominent figure in the Indian entertainment industry for decades. She is widely recognized for her roles in films such as “Kuch Kuch Hota Hai,” “Maine Pyaar Kiya,” and “Baadshah.”
In addition to her film career, she is a beloved judge on the popular television show “The Kapil Sharma Show,” She was promptly taken to for the injury. where her infectious laughter and warm demeanor have won the hearts of audiences.
Rajkummar Rao, on the other hand, has established himself as one of the most talented actors of his generation. His performances in films like “Newton,” “Stree,” and “Roohi” have garnered critical acclaim and numerous awards. Known for his commitment to diverse roles and his ability to bring depth to his characters, Rajkummar continues to be a significant presence in the Indian film industry.
The upcoming film featuring Archana Puran Singh and Rajkummar Rao has generated considerable excitement among fans and industry insiders. Details about the film’s plot and release date are currently under wraps, but the collaboration between these two esteemed actors has piqued interest.
In the meantime, Archana is focusing on her recovery, following medical advice and undergoing necessary physiotherapy sessions. She has expressed gratitude for the support and well-wishes from her fans and colleagues. Her resilience and positive attitude during this period are commendable, and she remains committed to returning to work once she has fully healed.
The incident serves as a reminder of the physical demands and risks associated with the entertainment industry. It highlights the importance of safety measures on set and the need for prompt medical attention in case of injuries. Both Archana and Rajkummar have demonstrated professionalism and dedication, ensuring that the production continues smoothly despite the unforeseen circumstances.
Fans eagerly await updates on Archana’s recovery and the progress of the film. The collaboration between these two talented actors is anticipated to bring a compelling and engaging story to the screen, further enriching the Indian film landscape.
For more insights into Archana Puran Singh’s journey and her experiences in the entertainment industry, you can watch the following video
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