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Black History Month 2024: Trivia Round 2

Across
Pioneer in the chemical synthesis of medicinal drugs from plants
Invented the far ultraviolet camera/spectrograph, which helped scientists see how air pollution forms
Invented Durimet 20, an alloy that became the basis for stainless steel
Designed the first practical blood bank
Patented a roof-mounted cooling system that was used to refrigerate goods on trucks during extended transportation
Developed the first home security system, which laid the groundwork for modern security systems?
Invented the biopsy gastroscrope making it easier for doctors to collect stomach tissue without surgery
Invented the automatic feeding device, used to help people with disabilities
Down
Invented the hypophyscope (designed to reach the pituitary gland on the brain’s underside)
Best known for inventing the Super Soaker
Invented the automated shoe lasting machine, revolutionizing the manufacturing process of shoes
Invented the carbon filament for the electric light bulb, making it more practical and accessible
Patented the resistors used in things such as pacemakers, guided missiles and IBM Computers?
Invented laserphaco, a new device and technique to remove cataracts.