Louis Armstrong (self promotion) | Louis Armstrong colors and b&w (self promotion)

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Spring pen (Useless Objects) | Quadri-pencil e quadri-eraser (Useless Objects) | Pen on wheels (Useless Objects)

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Spelling book in a box (Useless Objects) | Self-drafting Spray (Useless Objects) | Mechanical flying ball (Useless Objects)

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Alarm system for sandwich (Useless Objects) | Comb for big hair (Useless Objects) | Spring hot potato (Useless Objects)

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Pencils in movement (self promotion)

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Tempera study for shield | Tempera study for canoe

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Downward movement | Movement to the left | Vibrations (details)