New Delhi, Oct. 2 -- The International Funkausstellung (IFA), better known as "radio exhibition", is Europe's biggest tech show, held in Berlin every year. The 2025 edition, which took place in September, was a spectacular showcase of futuristic tech that is ready to hit the market-from a stair-climbing robot vacuum cleaner to a 360-degree projector and a robot that helps you improve your tennis game. This is our pick of the gadgets that caught our eye at the IFA.

A lightweight, AI-powered outdoor exoskeleton designed to increase human endurance and reduce physical strain during activities like hiking, cycling, and running, the Hypershell X Ultra is being touted as one of the most natural-feeling exoskeletons ever made. It comes with 12 ...