Sheets ‘n’ pillows

The best of the rest from the physics arXiv this week:

Alkali-Helium Snowball Complexes Formed on Helium Nanodroplets

Holo-Television System with a Single Plane

Towards a Quantum Fluid Mechanical Theory of Turbulence

Social Networking: An Astronomer’s Field Guide

Single-Particle Foucault Oscillator Powered by Laser