Tootfinder

Not actually a solution to Manchyester's dirty air.
Need to clamp down on unnecessary private motoring, wood burning and waste incineration, for starters.
Most vehicle particulate emissions now come from tyres, not exhaust pipes.
Cabbies fear 'hundreds' of taxis will be 'forced off' Manchester's roads at stroke of New Year's Eve midnight - Manchester Evening News

Cabbies fear 'hundreds' of taxis will be 'forced off' Manchester's roads at stroke of New Year's Eve midnight
"It physically cannot be done"

Unitarity of 4D Lattice Theory of Gravity
S. N. Vergeles
https://arxiv.org/abs/2506.00036 https://arxiv.org/pdf/2506.00036

Unitarity of 4D Lattice Theory of Gravity
The unitarity of the 4D lattice theory of gravity in the case of the Minkowski signature is proved. The proof is valid only for lattices that conserve the number of degrees of freedom during time evolution. The Euclidean signature and the Minkowski signature are related by the deformation of the integration contours of dynamic variables in a discrete lattice functional integral. It is important that the result is obtained directly on the lattice. Since the studied lattice theory of gravity in t…