Just a quick test to check whether she could fly safely in her new outfit. The feet are dense rubber lacrosse balls, compared to the foam balls she previously had, and which she kept punch holes through on landing. Her lid is a hard plastic salad bowl cut to fit perfectly. Together, she's gained nearly a kilogram. She slowly wobbles a bit more due to the heavier feet lowering her centre of gravity, and causing a pendulum effect. The drift is due to the low contrast ground (other than the boules ball); this causes a lot more processing of the macro-blocks, and as a result, their processing lags behind, leaving the IMU integrations errors to show up more. Both of these are fixable.