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Thursday, February 5, 2026
TopicInvention

Topic: Invention

How was wheel invented? Computer simulations reveal its thrilling birth story

Just like the evolution of species, the wheel emerged gradually from an accumulation of small improvements.

With 3D-printed gloves for ‘Rs 1,000’, IISc team offers cheap virtual physio for stroke patients

IISc team says idea ‘behind device is that you wear something like a glove, and the physiotherapist controls the device from a remote location through the internet’. 

Germ killing is the new cool with fragrant, eco friendly hand sanitisers

The Centers for Disease Control and Prevention says there’s not a clear winner in the hand sanitiser vs. hand-washing debate.

On Camera

2026 defence budget is not good enough to achieve Viksit armed forces

The creation of Viksit armed forces requires a national security vision for 2047, a national security strategy reviewed every five years, and a national defence policy.

Don’t expect big shifts in inflation & growth trends after CPI & GDP base year reset—MoSPI secy Garg

New consumer basket, expanded markets & digital datasets aim to make inflation estimates more representative, says MoSPI Secretary Saurabh Garg. Henceforth, MoSPI aims to revise base yr every 5 yrs.

HAL out, Indian private firm to make Advanced Medium Combat Aircraft fighter, all eyes on lowest bidder

As per the timeline decided, 5 prototypes of India’s own fifth-generation fighter are set to be rolled out by 2031, with the first by 2028 using the GE 414 engine.

Swiss report should now close Op Sindoor debate. Knowing when to stop the fight is key too

The key to fighting a war successfully, or even launching it, is a clear objective. That’s an entirely political call. It isn’t emotional or purely military.