Yuvraj Singh, his wife Hazel Keech and their two kids' Goa home is the ultimate retreat with its serene ambience, luxurious amenities and unparalleled views.

But when they leave — believing their sins have been cleansed by the redemptive bath — they leave with one thing in common: their foreheads display a sacred stroke of color.

From architecture and fashion to technology and product design, how designers can incorporate India into their work this year ...