Convention season 2026 has finally begun, and that means Kotaku‘s intrepid photography friends Mineralblu awaken from their hibernation and return to the halls of cosplay. First up for 2026 is this ...

Heron Power, backed by Andreessen Horowitz and Breakthrough Energy, is scaling up production of solid-state transformers that move power from renewable energy systems to the grid more efficiently.

She’s all freckles and soft edges until she’s not… Her cosplay isn’t the throw-on-some-ears-and-call-it-a-day variety; there’s actual attention to detail where every costume choice feels intentional.

In this video, we show you how to make an Iron Man inspired power core at home using simple materials and basic crafting tools. You’ll learn how to create the circular base, add layered details for ...