A little levity today:

That, ladies and gentlemen, is a Gebirgsflak 38, a 2cm anti-aircraft gun from World War II. Here are its specifications:
| Weight | 360 Kg |
|---|---|
| Length | 143 in (363.2 cm) |
| Width | 47 in (119.4 cm) |
| Height | 50 – 57 in traveling, 31 – 42 in mounted |
| Crew | 4 |
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| Shell | 20×138 mm. B |
| Caliber | 20 mm |
| Elevation | -20°to ±90° |
| Traverse | 360° |
| Rate of fire | 450 rounds/min (cyclic) 220 rpm (practical) |
| Muzzle velocity | 900 metres/second |
| Maximum firing range | 2200 m |
| Feed system | 20 round box magazine |
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