📐🧭✍️

#technical sketching #drawing tools #manual drawing #compass and straightedge #design sketch

⚪️➡️⬜️📐🚫

#squaring the circle #geometry problem #impossible construction #compass and straightedge

⭕️📐❌

#squaring the circle #geometry problem #ancient problem #unsolvable puzzle #mathematical impossibility #compass and straightedge

⭕↔️🟥

#squaring the circle #classical problems #area equivalence #compass and straightedge #mathematical history

📏🧭✍️

#geometric construction #compass and straightedge #geometry tools