Vermis d.o.o., a Product and Software Development Company
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Gas Vaporizer for oxalic acid
Gas vaporizer uses only the heat from a blow torch, so you will not have clumsy cords, long extensions or heavy accumulators getting in your way while you work.
https://www.oxalic-acid-gas-vaporizer.com
https://www.plinski-sublimator.si
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Bee corridor to prevent bee robbery
Tested effectiveness for preventing bee robbing. It is inserted in the entrance of the beehive at the time of bee robbing danger
https://www.honigschleudern.eu/bienenkorridor-bienen-rauberei