Early sources claim that Mary (or Maria) devised a number of improvements to alchemical equipment and tools as well as novel techniques in chemistry.
ˈɜːli sˈoːɹsᵻz klˈeɪm ðæt mˈɛɹi ɔːɹ mɚɹˈiːə dɪvˈaɪzd ɐ nˈʌmbɚɹ ʌv ɪmpɹˈuːvmənts tʊ ælkˈɛmɪkəl ɪkwˈɪpmənt ænd tˈuːlz æz wˈɛl æz nˈɑːvəl tɛknˈiːks ɪn kˈɛmɪstɹi.