Sine : Russell Kightley Media Science Gifts

Russell Kightley Media Science Gifts : MATHS collection : Sine

Sine wave and cosine wave traced out by a rotating wheel. SINE WAVES (y = sin x) are ubiquitous. They represent the behaviour of a simple oscillator. This graphic illustrates the relationship between a circle (the red wheel) and the phase (stage) of the sine wave. As the wheel rotates the attached horizontal pointer traces out a sine wave on the purplish screen. The maximum amplitude of the wave is the same as the diameter of the circle (wheel). The height of the wave at any point depends on the sine of the angle that the radius of the circle (yellow line) makes with a horizontal plane (not shown). This is a still taken from an animation (you can see it at RKM.COM.AU) that illustrates the creation of these waves. Ideal gifts for nerds of all kinds.

Sine Small Poster $17.99	Sine Large Poster $22.99	Sine Ornament (Round) $9.99	Sine Messenger Bag $24.99	Sine Large Mug $15.99
Sine Mug $14.99	Sine Stein $17.99	Sine Throw Pillow $22.99	Sine Keepsake Box $28.99	Sine Tile Coaster $8.99
Sine of the Times Wall Clock $17.99	Sine of the Times Modern Wall Clock $39.99	Sine of the Times Large Wall Clock $36.99	Sine Framed Tile $13.99	Sine Boxer Shorts $16.99
Sine Classic Thong $12.99	Sine Bib $12.99	Sine Tote Bag $17.99	Sine Teddy Bear $17.99	Sine Infant Bodysuit $14.99
Sine Infant/Toddler T-Shirt $13.99	Sine Kids Baseball Jersey $19.99	Sine Kids Hoodie $24.99	Sine Kids Sweatshirt $19.99	Sine Kids Light T-Shirt $17.99
Sine Kids Dark T-Shirt $22.99	Sine BBQ Apron $20.99	Sine Journal $14.99	Sine Baseball Jersey $22.99	Sine Hooded Sweatshirt $39.99
Sine Jr. Hoodie $29.99	Sine Jr. Raglan $23.99	Sine Long Sleeve T-Shirt $24.99	Sine Long Sleeve Dark T-Shirt $29.99	Sine Sweatshirt $35.99
Sine Women's Long Sleeve Dark T-Shirt $29.99	Sine Women's Long Sleeve T-Shirt $24.99	Sine Women's Raglan Hoodie $32.99	Sine Women's Tracksuit $54.99	Sine Dog T-Shirt $20.99
Sine Light T-Shirt $19.99	Sine Dark T-Shirt $22.99	Sine Fitted T-Shirt $21.99	Sine Golf Shirt $22.99	Sine Green T-Shirt $18.99
Sine Jr. Spaghetti Tank $21.99	Sine Jr. Jersey T-Shirt $26.99	Sine Ringer T $19.99	Sine Men's Sleeveless Tee $18.99	Sine Organic Cotton Tee $24.99
Sine Jr. Ringer T-Shirt $20.99	Sine Value T-shirt $14.99	Sine White T-Shirt $20.99	Sine Women's Cap Sleeve T-Shirt $21.99	Sine Women's Dark T-Shirt $26.99
Sine Women's Light T-Shirt $18.99	Sine Women's T-Shirt $20.99	Sine Women's Tank Top $18.99	Sine Yellow T-Shirt $18.99	Sine Women's V-Neck T-Shirt $21.99
Sine Women's V-Neck Dark T-Shirt $26.99	Sine Women's Plus Size Scoop Neck T-Shirt $29.99	Sine Women's Plus Size Scoop Neck Dark T-Shirt $29.99	Sine Women's Plus Size V-Neck T-Shirt $29.99	Sine Women's Plus Size V-Neck Dark T-Shirt $29.99
Sine Maternity T-Shirt $29.99	Sine Maternity Dark T-Shirt $29.99	Sine Black Cap $18.99	Sine Trucker Hat $16.99	Sine Cap $20.99
Sine 2.25" Button (100 pack) $124.98	Sine 2.25" Button (10 pack) $23.98	Sine 2.25" Button $4.73	Sine 2.25" Magnet (100 pack) $124.98	Sine 2.25" Magnet (10 pack) $23.98
Sine Magnet $4.73	Sine Mini Button (100 pack) $94.99	Sine Mini Button (10 pack) $14.99	Sine Mini Button $3.49	Sine 3.5" Button $5.99
Sine 3.5" Button (10 pack) $29.99	Sine 3.5" Button (100 pack) $199.99

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