The phrase "and created a prototype" is correct and usable in written English.
You can use it when describing the process of developing a preliminary model or version of a product or concept.
Example: "After conducting extensive research, the team designed a new product and created a prototype to test its functionality."
Alternatives: "and developed a prototype" or "and built a prototype."
He got working and created a prototype.
The company liked the recoilless aspect and created a prototype, but then backed off on weaponizing its robots, in order to focus on unarmed systems.
He designed a perching seat, dreamed up display surfaces and created a prototype napping pad, an inch and a quarter thick and two feet wide (3cm by 60cm), that could be hung up for storage.
The purpose of the research was to examine potential contributors and hindrances of the DT process with regards to SSD, and create a prototype of an integrated process that could help achieve more strategic and sustainable outcomes.
Interdisciplinary teams are asked to "design and create a prototype that enhances the arts, [or] improves access to the arts," and could "change the world through technology and the arts," according to the Hacking Arts 2016 website.
In one week, we were able to clean things up legally, and create a prototype that described a compelling vision of the business we would pursue.
Jarvis and DeMar created a prototype using a Stargate arcade system board and two Atari 2600 controllers attached to a control panel.
Of the 20,000 participants who enrolled in the openSAP Fiori challenge, 6,000 completed the weekly assignments and 1,500 created a prototype Fiori app to receive a certificate of achievement.
AI and SK created a prototype of this tool in Matlab.
Alec Rivers, a Ph.D. student at the Massachusetts Institute of Technology, and colleagues have created a prototype for a compact, computerized addition to power tools that automatically performs precision measuring and cutting.
