When my co-founder and I started Invoice Home, we wanted to build a business that could grow over time. We noted many inefficiencies while discussing our past experiences working within ...

There are two main types of organisational structure used in businesses – hierarchical (or tall) and flat. A flat structure is an organisational structure with only a few layers of management.

"A flat band in a band structure is a very special type of frequency band where the group velocity remains zero across all wavenumbers," Bilal explains. "In practical terms, this means that sound ...