On a dark gray blackboard, many mathematical formulas are written in chalkOn a dark gray blackboard, many mathematical formulas are written in chalk
Mitsubishi is higher than mountain thorns and mountainsMitsubishi is higher than mountain thorns and mountains
Subaru rushes here and there, tuning higher aerobaticsSubaru rushes here and there, tuning higher aerobatics
Integral mathematical symbols, color transition from gray to blackIntegral mathematical symbols, color transition from gray to black
Football is both physics and chemistry in one bottleFootball is both physics and chemistry in one bottle
The slide rule, pencil and magnifying glass are on the notebookThe slide rule, pencil and magnifying glass are on the notebook
Lockheed c - 130 hercules shows aerobatics on the desktopLockheed C - 130 Hercules shows aerobatics on the desktop