A comparison of a ha-ha and a typical wall. A ha-ha is a recessed landscape design element that creates a vertical barrier while preserving an uninterrupted view of the landscape beyond. The design includes a turfed incline which slopes downward to a sharply vertical face, typically a masonry retaining wall.
Time etc. virtual assistants cost $26 an hour for non-members. A free monthly membership knocks the price down to $19 an hour. A free 30-day trial is currently available and includes a $25 credit.
Amazon Echo, other smart speakers to rake in $2B by 2020. The market for speakers with virtual assistants will top $2 billion by 2020, a nearly 500 percent increase over 2015, says research firm Gartner.