3D printing entrepreneur Arian Aghababaie, co-founder of California-based Holo, shared insights into the latest developments in additive manufacturing and gave advice on engineering careers when he led two inspirational events at QE during a visit to the UK.
After working for global software firm Autodesk, based in San Francisco, Arian (OE 1998–2003) raised venture capital and successfully spun out its additive manufacturing team to form Holo, while also transitioning its technology from the 3D printing of polymers to metals. Six-and-a-half years later, Holo is at the forefront of innovation, using its proprietary digital platform to enable the manufacturing at scale of high-performance parts across a range of materials, including metals, ceramics and composites. Holo is supported by top-tier Silicon Valley investors and strategic partners.
Arian’s morning at QE began with a tour of the School, before he led a Sixth Form additive manufacturing workshop, with five of QE’s own 3D printers on hand. Later, he delivered a lunchtime talk, giving his take on careers in engineering and 3D printing.
Head of Technology Michael Noonan said: “Arian provided Year 12 with a workshop which firstly covered his professional journey to date, from his early days post PhD working on founding his own company (The Invention Works) through to his position as Senior Principal Engineer at Autodesk. Most of the workshop, however, focussed on his current company, Holo. He explained that he and the other co-founders could see the enormous potential to create a viable business in this area and so pursued it as an opportunity.”
Arian went on to explain the details around the scale of production, the materials used and the fidelity of the products which Holo’s machines can make through its own PureForm Technology.
“His technologies have a unique advantage over competitors, and he works with many major companies in the healthcare, consumer electronics, robotics, and automotive sectors, to name a few,” said Mr Noonan.
He even set the Year 12 boys a challenge to develop a product using QE’s own 3D printers. They should design (and perhaps build) a scaled-up, minimally invasive surgical instrument. His requirements were that:
The instrument should have six degrees of freedom- It should be able to be cable or gear-driven
 - The boys’ work should include the design of at least two custom end-effectors (the devices at the end of a robotic arm, designed to interact with the environment)
 - They should determine its size and features based on the capabilities of their own printers.
 
Bonus points were offered for the designs with the fewest components and if the end-effectors could be easily changed within the same clevis pin (part of a fastener system)!
Two examples of the boys’ work in response to the challenge are shown here.
In the lunchtime talk to Year 10, Arian took a more personal look at his story, beginning with his time at QE, when he was in Stapylton House and was a musician and prefect.
After first presenting a version of his life which had him gliding seamlessly from his first engineering degree at Bristol to gaining his doctorate, also at Bristol, moving to San Francisco in 2016 and then founding Holo the following year, he next spoke about “what it’s actually been like” – a narrative that includes leaving QE early, dropping out of university, the financial crash and the huge impact of Covid.
The lessons he learned included “stay true to your authentic self” and “don’t fear failure”.
The visit came about after Headmaster Neil Enright struck up a conversation with Arian on LinkedIn.
Mr Noonan said: “It really was a tremendous day. One of the boys involved said to me afterwards: ‘Sir, are you aware that Arian is working in the job we all dream to have one day?’ I am immensely grateful to Arian for taking the time to give back to his School and for giving our students something amazing to aspire to.”
				
									
This year, QE sent six teams to the VRC National Championships at Telford International Centre for the first time. With six junior teams also making the journey, Queen Elizabeth’s School had more teams at the national finals than any other organisation.
The QE boys benefitted from the support of corporate sponsor, Kingston Technology, sporting QE hoodies bearing the Kingston logo.
As the final stages progressed, high-performing QE sides found themselves facing each other, with Typhoon defeating Shattersquad in a Lovelace quarter-final and Nova beating Hybrid in a Brunel semi-final.
It was not to be, however. After a complicated series of events started when illegal parts were spotted on another team’s robot, Typhoon had to battle against the disadvantage of having to disable part of their own robot. They fought bravely alongside their alliance partner, but in the end, lost their deciding game by a single point, 133-134. “Divisional runners up, their pride was still intact and they learned a great deal from this experience,” said Mr Noonan.
									
The boys were special guests at one of AWS’s monthly re:Purpose days, on which AWS staff are encouraged to get involved in projects and initiatives outside of their normal day-to-day work.
Enterprise Business Development Representative, Ella Cooper, who organised the day, together with her colleague, Juste Mena, said the day had seen the QE visitors “diving deep into careers in the cloud”.
They also heard from Senior Manager Joe Welton and Solutions Architect, Jack Bark.
									
Having already achieved significant successes in recent years at in-person regional, national and international Vex championships – including a world title in 2018 – QE’s robotics teams have recently added online competitions to their repertoire.
One VRC squad – team number 20785X – was named winner of both the Theme It Up! Challenge and the Community Challenge, as well as being a runner-up in the Career Readiness Challenge. Another, 20785C, took two runner-up spots.
									
The QE boys, who made up the only teams from outside North America to attend, enjoyed both the competition and the chance to take in Las Vegas’s spectacular attractions.
They then made their way along Vegas’s celebrated Strip. “One highlight in particular was The Venetian – a resort and hotel, which boasts an indoor network of Venice-style canals, complete with singing gondola drivers!” said Mr Noonan. Further down the street, they took in the famous Welcome to Las Vegas sign and marvelled both at the water & light show at the fountain of the Bellagio and at the incredible complexity of the part-roller coaster, part-hotel New York New York attraction. “Racking up close to 30,000 steps over the course of the day was not enough, though, as the pupils made their way to the Area 15 entertainment complex, wondering at many of the audio-visual wonders on offer, and at the surreal Omega Mart [an exhibition billed as ‘an interactive, mind-bending immersive art experience’].”
After this once-in-a-lifetime opportunity, the boys returned to their robotics, making final preparations for the following day of qualification, as well as taking part in some impromptu practice sessions. “As the only overseas team at the event, the other 100 or so US, Canada and Mexico-based teams were very eager to get to know the QE teams, with lots of potential alliance links formed,” said Mr Noonan. They topped off the day with a visit to the “incredible” High Roller observation wheel at The LINQ Hotel – a 550ft wheel offering breath-taking views over the Strip.
After their disappointments on day 1, team HYBRID began day 2 still determined to finish in the automatic alliance spots in their division. “They succeeded in doing so, finishing the qualification section ranked 21st, and allying with team 3303S Dublin Robotics from Dublin, California,” said Mr Noonan. “They built up a great relationship with them through collaboration and discussion over the two days and were always likely to pick this team. Sadly, there was further disappointment for them, as they were cruelly denied by disqualification on a technicality in their round-of-16 game.”
									
Paarth and Nittant won their medals and certificate for “outstanding performance”. Their project was designed to detect objects that are typically the subject of fly-tipping. They aimed to reduce the deleterious impact of fly-tipping on the environment and to help local authorities optimise their resources so that they can plan better and clean up more effectively.