Spherical codes are higher-dimensional analogues of Tammes problem, which arose as an attempt to explain the distribution of pores on pollen grains.
Leech | Leech (song) | Leech Lake Indian Reservation | Lattice Semiconductor | John Leech | The Leech Woman | Richard Leech | leech | Kenneth Leech | Billy Leech | Tony Leech | Papa Don't Leech | Margaret Leech | Lenstra–Lenstra–Lovász lattice basis reduction algorithm | Lattice graph | George L. Leech | Daniel Leech-Wilkinson | Bethe lattice |