Scans[]
Calculation[]
Based on my calculation, Meili is around 185 cm (6'0)
Meili Height: 245px/185cm
Pixel Size #1: 0.755 cm (185/245)
Window Height #1: 109.48 cm (145*0.755)
Window Height #2: 109.48 cm/75 px
Pixel Size #2: 1.46 cm
Explosion Diameter: 343*1.46: 500.78 cm or 5.0078 m
Ground Explosion Calculation:
5.0078^3*((27136*1.37895+8649)^(1/2)/13568-93/13568)^2 = 0.0100931434 tons of tnt (Small Building Level)
Conclusion[]
John's Explosion: 0.0100931434 tons of TNT (Small Building Level)