CHEMMAT 304 Field Trip: Exploring the Future of Hydrogen Energy On 17 September 2025, students from CHEMMAT 304 The Future of Energy joined a field trip to the Halcyon Hydrogen Refuelling Station in Wiri, hosted by Halcyon Ltd (Obayashi) and Coregas. This field activity features a fast hydrogen refueller built by Halcyon and operated by Coregas,…