The very first beat: How a heart starts to pulse

(3:36)

Venture Lighting 350W Pulse Start Super Metal Halide Bulb (V)

(8:23)

Pulse jet Ice sled. First test!!

(38)

Philips 100W Pulse Start Ceramic Metal Halide Bulb

(7:3)

GE 100W BD17 Pulse Start Metal Halide Bulb (MXR100/U/MED)

(43)

Venture Lighting 200W Pulse Start UV Shielded Metal Halide Bulb (V)

(7:26)

Plusrite 100W Pulse Start UV Shielded Metal Halide Bulb

(6:15)

Philips 330W Pulse Start Shielded Ceramic Metal Halide Bulb

(11:6)

We’re excited to start using our new @froniususa 4000mv pulse

(20)

100W Pulse Start Metal Halide Start Up

(2:37)

Venture Lighting 200W Pulse Start Natural White/5000K UV Shielded 950 Series Metal Halide Bulb (BU)

(10:40)

Optimarc 250W Pulse Start Super Metal Halide Tubular Bulb

(10:35)

Philips Alto 70W Pulse Start Ceramic Metal Halide Bulb

(8:15)

Venture Lighting 175W Pulse Start Metal Halide Bulb (BU)

(6:20)

Sun Pulse 100W Pulse Start Natural White/6400K Metal Halide Grow Lamp (6.4K)

(9:31)

Fusion 100W Pulse Start Metal Halide Bulb

(8:58)

Welcome to Pulse Start First Aid

(1:8)

Philips 150W ED17 Pulse Start Ceramic Metal Halide Bulb (MHC150/U/M/4K/ALTO)

(40)

100 watt metal halide light with dual pulse start 4kv ballast

(1:28)

Venture Lighting 350W Pulse Start UV Shielded Metal Halide Bulb (V)

(11:5)