# Spatial Computing

XREAL and Google launched XREAL AURA, the first wired XR glasses powered by Android XR, which puts the battery and Qualcomm's Snapdragon Reality Elite platform in a cable-connected portable compute puck so the glasses weigh under 95 grams. The lenses are transparent, overlaying spatial content on the real world at a 70-degree field of view, and Gemini can work across apps and what the wearer sees. Orders open today in the U.S., Canada and Korea, with Japan from November 2, starting at USD 1,099.

XREAL and Google launched XREAL AURA, the first wired XR glasses powered by Android XR, which puts the battery and Qualcomm's Snapdragon Reality Elite platform in a cable-connected portable compute puck so the glasses weigh under 95 grams. The lenses are transparent, overlaying spatial content on the real world at a 70-degree field of view, and Gemini can work across apps and what the wearer sees. Orders open today in the U.S., Canada and Korea, with Japan from November 2, starting at USD 1,099.

The authors introduce SpatialRNN, in which recurrent neuron-to-neuron communication is replaced by a spatially evolving medium governed by discretized PDEs, and prove that the medium state equals a convolution over the entire history of hidden states, i.e. a structured infinite-order RNN with a fixed parameter count; constructive conditions confine gradient modes to circles of prescribed radii, yielding better long-horizon performance than other recurrent models with fewer parameters.

The authors introduce SpatialRNN, in which recurrent neuron-to-neuron communication is replaced by a spatially evolving medium governed by discretized PDEs, and prove that the medium state equals a convolution over the entire history of hidden states, i.e. a structured infinite-order RNN with a fixed parameter count; constructive conditions confine gradient modes to circles of prescribed radii, yielding better long-horizon performance than other recurrent models with fewer parameters.