The phrase "and demonstrations designed to" is correct and usable in written English.
It can be used when referring to activities or events that are specifically created to showcase or illustrate a particular concept or idea.
Example: "The conference will include workshops and demonstrations designed to enhance participants' understanding of the latest technologies."
Alternatives: "and activities aimed at" or "and exhibits intended to".
We identify four technical advances that appear necessary to producing an optical power infrastructure in Earth Moon space as well as specific experiments and demonstrations designed to validate those technical advances.
In his keynote talk on the first full conference day, Pat Gelsinger showcased technology previews and demonstrations designed to build on the company's multi-year any cloud, any application, any device strategy.
At the grassroots level, meanwhile, students embraced recycling, working with our dining service to foster food awareness and stewardship of energy resources through a series of workshops and demonstrations designed to illustrate what it costs to produce, dispense and waste food.
By Ashma Shrestha Basnet KATHMANDU, Nepal, 22 October 2008 – Nepal celebrated the first-ever Global Handwashing Day, 15 October, with various activities and demonstrations designed to convey one key message: that the simple act of handwashing can prevent many deadly diseases.
Nadella, dressed in dark jeans and a dark T-shirt, was speaking to people who'd been knocked into something of a haze by throbbing AC/DC riffs, by demonstrations designed to evoke sex alongside bezels and pixels, and by the introduction of new Microsoft hardware that the tech press would quickly declare highly satisfactory.
As much showman as physician, Charcot gave weekly two-hour lectures to a packed amphitheater, including demonstrations designed to captivate an audience accustomed to staged séances and exhibitions of mesmerism or telepathy.
These were often called "zaps," public demonstrations designed to confront or embarrass a public figure while calling attention to human rights.
The "day of absence" has been a tradition on campus since the 1970s, a symbolic demonstration designed to raise awareness about the contributions of people of color and an opportunity for them to gather and discuss racial issues.
Visit to Carnegie Hall where United Artists had Dr. Franz Polgar give a demonstration designed to prove that a person cannot be made to commit murder under hypnosis; this is also a scene in a movie called "Sleep, My Love".
It turns out that 'The Pit', as researchers refer to it, is a fairly typical virtual reality demonstration, designed to introduce first-timers to the realness of virtual reality, or what Karutz and others refer to as "presence".
"So, in the presence of several witnesses at London Cage, I proceeded to give a demonstration designed to show that it was impossible.
