Pictures

6000 liters watering can in action
6000 litres watering can in action
Internal pump was so stron that 6000 L was filled in 5 minutes
Internal pump was so strong that 6000 L tank was filled in 5 minutes
Stainless steal honey extractor.
Stainless steal 6 frames honey extractor. Thanks to H-bridge we used in sumo robots and DC motor fully automated. Once again ATMega16 was used for speed control. What you can see on this picture are honey drops.
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Modified RS 09  German tractor. Wheels from cannon (filled with rubber), engine from Opel (Vauxhall) Kadet. I replaced the engine.
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Together with my father we made pellets burner. We also imported machine for making pellets from China.
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Fractionating tower. We build it and used it for fuel distillation.  The fuel was diesel contaminated with soils (sold to us as a waste from cleaning engines and pumps). 10000 litres of fuel were filtered in this way.
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Production line of pasta. Designed by my father. It took about 2 years before production started. That’s where I spent almost every weekend in 1993-1994. That is also where I played with helium-neon laser for the first time.