Now I’ve got another idea for an engine that could achieve Mach 11 or 12—something like the fictional Darkstar. Here's the main point: humanity currently doesn’t have a material that can withstand the extreme friction and heat at those speeds.
But h
The demand for badminton is rising in India. Pvma ohh! sorry Puma collaborated with PV sindhu and changed their branding on billboard and a few stores, in order to grab a huge market share in badminton space.
