1.9K views · 35 reactions |  PDF Building instructions, and programming blocks for #Pybricks and #SPIKE3. Smooth waving motions are harder than you think . Especially if you want to #synchronize both arms and use a smooth #mathematics #sine function. But once you have that, you can use that to make the cat's heart pound for you. With #sine #luminosity. All on a simple #LEGO #spikeprime model. | Antons Mindstorms | Facebook

611K views · 8.4K reactions | "When programming calls for 40' Ankle Weighted Handstand Walks & you don't have ankle weights...... Does a 20# Medball count, coach?? " —Brooke Wells, 16th at the 2015 Reebok CrossFit Games | The CrossFit Games | Facebook