Functional Programming Principles in Scala (All about tech and programming for beginners and professionals)

MetroVac Model DIDA-4DH Magic Air Commercial Inflator/Deflator - Sturdy All Steel Construction - 4 Horsepower Motor, 11.25A, 900W - 130 CFM/28000 FPM (Baked Enamel Finish)

750W 40L Dental Medical Oil-Free Air Compressor, 115PSI 165L/min All-Copper Motor Portable Silent Oil-Free Air Compressor Detachable Air Compressor For Dental Equipment Spray Guns Nail Guns

HPDMC PACK7-TA 7.5KW 10HP Rotary Screw Air Compressor 230V/3Ph 35CFM 125psi with 80Gal ASME Tand & Air Dryer Heavy Duty Air Compressed System All in One

AOKLIT 21 Degree Framing Nails,1000 Count Galvanized Framing Nails, 2 Inch x 0.113 Inch Flat D Head Ring Shank Plastic Row Nail for All Pressure Treated Wood Framing

Therwen 800 Count 21 Degree Framing Nails Ring Shank Nails for Use in All Pressure Treated Lumber, Flat D Head, Galvanized, Plastic Row Fixed (2,2-1/2,3,3-1/2 Inch)

Prestacycle Air Compressor Adapter for CO2 Heads – 6061-T6 Alloy Coupler Plug to Inflate Bike Tires at Home – Compatible with All CO2 Heads, Fits I/M Air Compressor Quick Connectors

40L Dental Medical Oil-Free Air Compressor, 750W 110V Ultra Silent 65dB Oilless Airpress Tool, 115PSI 165L/min All-Copper Motor Sturdy Durable Portable Air Pump for Dentistry/Medical/Beauty/Experiment

Sawvolker 1000PCS Hot Plastic Welder Staples 0.6mm Automotive Plastic Repair Welding Staples for All Cars, 0.6mm Wave Bumper Repair Welding Rod