Science Equipment / Ideas

After my feedback in the crit I wanted to think about what other formats the packaging could take, one of the suggestions was Petri dishes, which could be much more appropriate than test tubes. I was also thinking about how this could separate the different types of spice products to appeal to different markets.
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Test Tubes
Could contain pure spices, for people who like the mix and make meals from scratch, or to appeal to the same audience for when they have a bit more time to cook.
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Petri Dishes
These could contain some pre mixed spices to give people easier alternatives for weekday cooking - parents etc.
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Crucible Pot
Could be used as packaging that people could mix their own spices in and because of its lid it could be a place to store the pre mixed spices.
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Dropper
Could be used for something like Tabasco? A product where putting too much on can have a huge impact on the food.
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Other
I was also thinking about creating packs of spices that could be added to the food once it has been cooked, this could be something that moves away from the love of cooking but again expands the audience of people that would buy it. Also moves it away from being a present or

Some more science / chemistry equipment
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Gas bottle, evaporating dish, beaker, watch glass, wash bottle, crucible and cover