What have black people accomplished. Not including sports?

air conditioning unit: frederick m. jones; july 12, 1949
almanac: benjamin banneker; approx 1791
auto cut-off switch: granville t. woods; january 1,1839
auto fishing devise: g. cook; may 30, 1899
automatic gear shift: richard spikes; february 28, 1932
baby buggy: w.h. richardson; june 18, 1899
bicycle frame: l.r. johnson; octber 10, 1899
biscuit cutter: a.p. ashbourne; november 30, 1875
blood plasma bag: charles drew; approx. 1945
cellular phone: henry t. sampson; july 6, 1971
chamber commode: t. elkins; january 3, 1897
clothes dryer: g. t. sampson; june 6, 1862
curtain rod: s. r. scratton; november 30, 1889
curtain rod support: william s. grant; august 4, 1896
door knob: o. dorsey; december 10, 1878
door stop: o. dorsey; december 10, 1878
dust pan: lawrence p. ray; august 3, 1897
egg beater: willie johnson; february 5, 1884
electric lampbulb: lewis latimer; march 21, 1882
elevator: alexander miles; october 11, 1867
eye protector: p. johnson; november 2, 1880
fire escape ladder: j. w. winters; may 7, 1878
fire extinguisher: t. marshall; october 26, 1872
folding bed: l. c. bailey; july 18, 1899
folding chair: brody & surgwar; june 11, 1889
fountain pen: w. b. purvis; january 7, 1890
furniture caster: o. a. fisher; 1878
gas mask: garrett morgan; october 13, 1914
golf tee: t. grant; december 12, 1899
guitar: robert f. flemming, jr. march 3, 1886
hair brush: lydia o. newman; november 15,18--
hand stamp: walter b. purvis; february 27, 1883
horse shoe: j. ricks; march 30, 1885
ice cream scooper: a. l. cralle; february 2, 1897
improv. sugar making: norbet rillieux; december 10, 1846
insect-destroyer gun: a. c. richard; february 28, 1899
ironing board: sarah boone; december 30, 1887
key chain: f. j. loudin; january 9, 1894
lantern: michael c. harvey; august 19, 1884
lawn mower: l. a. burr; may 19, 1889
lawn sprinkler: j. w. smith; may 4, 1897
lemon squeezer: j. thomas white; december 8, 1893
lock: w. a. martin; july 23, 18--
lubricating cup: ellijah mccoy; november 15, 1895
lunch pail: james robinson; 1887
mail box: paul l. downing; october 27, 1891
mop: thomas w. stewart; june 11, 1893
motor: frederick m. jones; june 27, 1939
peanut butter: george washington carver; 1896
pencil sharpener: j. l. love; november 23, 1897
record player arm: joseph hunger dickenson january 8, 1819
refrigerator: j. standard; june 14, 1891
riding saddles: w. d. davis; october 6, 1895
rolling pin: john w. reed; 1864
shampoo headrest: c. o. bailiff; october 11, 1898
spark plug: edmond berger; february 2, 1839
stethoscope: imhotep; ancient egypt
stove: t. a. carrington; july 25, 1876
straightening comb: madam c. j. walker; approx 1905
street sweeper: charles b. brooks; march 17, 1890
phone transmitter: granville t. woods; december 2, 1884
thermostat control: frederick m. jones; february 23, 1960
traffic light: garrett morgan; november 20, 1923
tricycle: m. a. cherry; may 6, 1886
typewriter: burridge & marshman; april 7, 1885

short list, notice big things may use time air conditioners , cellular phones...

dont ignorant.

or peanut butter

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